Nemesis, Scorched by Golden Blood

Patch: 3.1 · Chapter: Light Slips the Gate, Shadow Greets the Throne · Mission 07 of 9Previous: Passages, Knocking Echoes in Dreams · Next: Throne, End Those Long Years Forlorn Wiki: https://honkai-star-rail.fandom.com/wiki/Nemesis,_Scorched_by_Golden_Blood

Official summary

The city's heroes convened and decided to split up. Dan Heng and Hyacine set out to search for Trianne, while Aglaea and Castorice stayed in the city to address the political crisis. The rest devised tactics and headed to Castrum Kremnos to hunt down the Flame Reaver. Amidst the stalemate, the now-ascended Mydei arrived and delivered a decisive blow, defeating the Flame Reaver with a single lance throw.

Synopsis

This mission is the climax of the Flame Reaver crisis: it converts Phainon's ambush plan into the decisive battle at Castrum Kremnos, ascends Mydei into a new god of Strife, and — in its quiet epilogue — pays the price for the whole operation with the death of Trianne. Continuing directly from the previous mission, where the black-robed swordmaster ambushed the party at the Abyss of Fate, stole Oronyx's Coreflame, and left Trianne all but drained, the heroes regroup in Okhema to plan the counterstroke.

Act 1 — Okhema: the war council

Phainon returns to Aglaea with Tribbie safely recovered. Aglaea already knows the good news but chides him for not reporting to her first; Tribbie deflects the scolding of "Snowy," insisting Okhema is in grave danger. Aglaea voices the scale of the crisis: the only two Titans humankind could still rely upon — Oronyx and, by implication, the Reason Titan Cerces whose Coreflame is now at risk — have fallen in quick succession, and she has never seen the golden thread pulled so taut, "as if it could snap at any moment."

Phainon lays out Anaxa's discovery (recounted off-screen): the Flame Reaver is not merely hunting Titans but harvesting their Coreflames — exactly as the Flame-Chase Journey does. Anaxa believes the swordmaster's arrival is a sign the black tide has spread further. Phainon reframes this as opportunity: if the enemy craves Coreflames, humans can bait it into a trap. Anaxa has already slipped out of the holy city carrying Cerces' Coreflame to prepare the battlefield.

Aglaea presses the obvious risk — what stops this from costing them yet another Coreflame? Phainon's answer is the mission's thesis:

Phainon: Because this time, the power from beyond the sky is also at our side... {He/She} is the key.

The Trailblazer can respond with several branches (self-assured, doubtful, or the pointed "I have a Stellaron. Can we pass it off as a Coreflame?"). Phainon confirms he also needs the Trailblazer's "other companion" — Mem — as the second half of the plan.

The battlefield is Castrum Kremnos. The plan reprises the miracle the Trailblazer and Mem performed during the Nikador expedition: use Oronyx's power (memory fragments) to reopen a passage into the past, lure the Flame Reaver inside, and "seal" it in the Maze of Time. Aglaea grasps the trap's elegance — with Oronyx fallen and Janus' divine power already belonging to Okhema, once they retrieve the Coreflame the swordmaster will have no way out. Mem cheerfully signs on ("(Trailblazer) and I can do anything as long as we're together!"), and the Trailblazer's branches all rally the same confidence.

Aglaea then flags the political front: the Council of Elders declared a state of emergency when Tribbie went missing, and Caenis — having heard of the incident at the Grove of Epiphany — is quietly galvanizing support, likely intending to move before the next citizens' assembly. Aglaea has dispatched Castorice to the Council to keep matters contained. Her charge to Phainon: take the Flame Reaver down in a single stroke, reclaim the Coreflame, and thereby gain leverage against the Council.

The Trailblazer can probe the plan's weak points. Tribbie admits she is no master of the Century Gate like Trianne, but given enough time even she can open "a nice, big gate." Whether they can actually strip the Coreflame is left to Anaxa's skill, which Phainon vouches for. On the Trailblazer's safety, Phainon is bluntly honest — "we can't" guarantee it — but promises the Flame Reaver will have to step over his dead body first. Aglaea grants the Trailblazer the standing right to withdraw at any point. She closes with a prayer to Kephale to "sharpen our gaze and grant us victory," and notes that Mydei is absent because he is "dealing with a different problem." Phainon: "That man would never miss out on this fight."

Act 2 — Vortex of Genesis: Mydei's decision and the oath

The scene cuts to the Vortex of Genesis, where Mydei stands amid echoes of the Kremnoan dead pressing him toward a decision. Hephaestion bids him farewell and to "lead us back home"; Old King Eurypon murmurs "You and I, we're both the same... We feast on strife and fear..."; Krateros challenges, "If you're truly capable of leading our people beyond this bloodstained fate, then prove it to me once more, Mydeimos."

Phainon finds him ("I knew you'd be here") and, rather than ask for help, tells Mydei to entrust the front line to the others this time, because Mydei "can't afford to lose your upcoming battle either." Mydei answers obliquely with the legend of Geocles the Mountainbreaker, a tale he heard from Chartonus: the Mountain Dwellers once lived in peaceful seclusion, quarrying and gathering, but Geocles yearned for the world beyond the mountain. When he learned that warring Ladonians planned to mine the mountain against their enemies the Campanians, and his fearful elders refused to leave, Geocles traded the tribe's gemstones for gunpowder and — under cover of night — set the surrounding forests ablaze, forcing his people down off the mountain and into civilization. That great fire began Mountain Dweller history; the old mountain later dissolved into the black tide. Many who left were later hunted or enslaved by Kremnoans, yet historians still hail Geocles as the Mountainbreaker.

Mydei: It's simply because he took action and enacted change with his own hands. He didn't try to make everyone understand him, nor did he even waste time trying to make everyone happy. He started a great fire and burned the shackles of tradition to ashes, and then... forced everyone to march toward the coming of a new era.

The parable is Mydei's own resolution spoken aloud. He announces he will soon leave Okhema to fight "the greatest darkness of this world... and to shoulder Nikador's destiny" — that is, to accept the Coreflame of Strife he had refused in 3.0 and become its demigod. Then he extracts a grim promise from Phainon, the mission's darkest foreshadowing:

Mydei: If there comes a day when we meet again on the battlefield, and I stand opposed to the flame-chase... Remember to stab your sword into my back through my tenth thoracic vertebra. That's my weak spot, and the only way to kill me.

Phainon gives his word. Mydei sends him off to the battle with a final instruction: if they find themselves with no other recourse, pray to "that blade in the sky" — the Blade of Fury — and loudly call out the name of the new god.

Act 3 — Castrum Kremnos: entrapping the Flame Reaver

The party (Phainon, Tribbie, Mem, the Trailblazer) crosses into Castrum Kremnos, where the sound of all-out war rings ahead — far more than Anaxa could raise alone. To Phainon's surprise, Kremnoan soldiers are fighting on their side, shouting devotion to Nikador and the king and glory to the Godshield Brigade. Aglaea, via Castorice's overtures, has evidently drawn the Kremnoans into the assault.

Phainon approaches an Exhausted Kremnoan for a status report, only to be met with hatred — the veteran curses Aglaea as a "vile usurper" and insists his king "will be back soon" to deal with both the Okhemans and the black-robed intruder, before convulsing and dying, his spirit drifting toward the abode of Thanatos. Phainon marks how thoroughly the Kremnoans still belong to their dead king, and pays the fallen respect.

At the staircase Tribbie gives the exit instruction: the moment the Coreflame is reclaimed, Janus' passage will open, and everyone must evacuate immediately. Then the ambush springs. In a cutscene, Anaxa gives the signal ("Finally"), the Trailblazer unleashes Mem to open the door into the past, and Phainon strikes:

Phainon: Repent in the memories of the dead — Executioner!

The battle against the Flame Reaver of the Deepest Dark begins. Anaxa fights alongside, kept alive against the enemy's blade only by the Reason Titan Cerces possessing him — Cerces grumbles that keeping this "frail child of humanity" whole is more effort than seeking the truth of the world. As the Flame Reaver swarms them with numbers, Cerces addresses Phainon mockingly as "Deliverer." Driven below 10% HP, Phainon calls for Anaxa to hurry the extraction.

A cutscene delivers the reinforcement the mission was built around. Tribbie throws open the Century Gate — and through the front door of the city walks the now-ascended Mydei:

Mydei: How embarrassing, "Deliverer." ...This city is mine anyway... So why shouldn't I go through the front door?

In phase two Mydei declares himself "king of the Kremnoan legion" and opponent of the black tide's minion. Cerces greets the transformation with an ominous line — "Long time no see... Nikador" — recognizing in Mydei the reborn god of Strife [?]. Mydei wields a new power, "Blood of 'Strife,'" honoring the Flame Reaver's defeated forms as fellow dead. The Flame Reaver, using "Cry Not For The Discarded," speaks its cold philosophy:

"Flame Reaver": Vanity... leads to self-destruction. I am but sending a dynasty to its end.

Reduced to 1% HP, the Flame Reaver announces "It's time to end this," and Mydei answers by calling on the heroic souls of Strife — "Fate itself shall forge my speartip!" The finishing cutscene is Mydei's full ascension:

Mydei: Heroic souls of Strife, heed my call... I am the Lance of Fury... The agony this world needs! Witness this... A new god has come to Castrum Kremnos.

Per the official summary, Mydei ends the stalemate by defeating the Flame Reaver with a single lance throw.

Act 4 — Okhema: a bitter homecoming

The heroes return to a city already turning against them. Chattering citizens repeat the Council's line — Oronyx has fallen, the Chrysos Heirs only sow chaos and disregard the people's safety, and worst of all "they really gave the Coreflame of 'Strife' to a Kremnoan." Tribbie explains that Oronyx was beloved because its miracles let humanity draw conveniences from the past — though, as Phainon notes, the Titan never gave those gifts of its own volition. Regardless, with Oronyx dead they must now surrender the Coreflame of Time as well.

Phainon quietly sends Anaxa off to rest rather than let him and Aglaea clash again; Anaxa notes he has effectively been Aglaea's prisoner since entering the holy city — "the price of having a Titan living in my head." The Trailblazer's branches draw out that the two have deep ideological differences and that the professor is famously unrestrained. Mydei also excuses himself for "personal matters."

The mood darkens further as the true cost of the operation surfaces. Tribbie reveals that Trinnon has found Trianne — at the bottom of the valley outside the temple — but the news is grim: they found someone else beside her, a near-corpse who had suffered countless cuts and leaped from a great height to free Trianne's body from the black-robed swordmaster. That someone is Krateros.

A flashback ("Not long ago") shows the deed. Krateros interposes his shield between the Flame Reaver and Trianne. The Flame Reaver is dismissive — "She's lost her divinity. I have no interest in an empty shell" — but asks why he raises his shield for her. Krateros answers as the leader of the Godshield Brigade's elite, who guarded the king against the black tide "hundreds and thousands of times," and charges to his death:

Krateros: Come, let us fight! For Kremnos! For my king! ...For Amphoreus!

In Okhema, Aglaea, Hyacine, Trinnon, and Dan Heng tend the aftermath. Trianne has "really turned into a doll" — not dead in the ordinary sense but expended: she has used up the borrowed time from Janus, and her spirit now "rides the west wind" to a world free of sorrow. When Hyacine asks whether such a world truly exists — and whether everyone from the Grove is there — Aglaea affirms it with a major lore reveal:

Aglaea: The prophecy that guides the Chrysos Heirs is the voice of Kephale before it fell silent. It loves all of its creations dearly, and would never bear to lead us astray with lies.

Krateros survives only barely: the Twilight Courtyard kept him from his last breath, and Hyacine used Sky Priests' techniques to help him walk again — though her healing depends on Okhema's light never failing. Dan Heng calls it miraculous. The party obtains the Coreflame of Time (unlocking the achievement Warrior, Why Do You Question Thy Origins?). Aglaea observes that the Parting Hour is upon them yet the golden thread runs slack, and bids everyone rest.

Coda — Reporting to Aglaea, and the unanswered question

In the final report, Phainon marvels that they reclaimed Nikador's Coreflame so recently, and credits the Trailblazer and Mem's arrival with having "melted the glaciers of history" — Aglaea calls it "the true face of history," slumbering a thousand years to wake for a single moment. She notes Anaxa's absence is Phainon's doing and calls it rash, since he still carries a Coreflame (Cerces').

The urgent problem is now the Coreflame of Time. Aglaea explains the Heirs' original plan: benevolent Titans like Oronyx and Cerces, who bear humanity no ill will, were to have their divinity assumed last. The Flame Reaver's rampage has wrecked that schedule — and, as Tribbie states plainly, they have not found any Chrysos Heir capable of bearing Oronyx's divinity. In a millennium of searching, Aglaea and Tribbie found only Phainon, Castorice, Mydei, and Hyacine with the capacity to assume divinity, and one cannot be compelled into it — that would be a death sentence. Mem offers a suggestion that reframes the mission's endgame:

Mem: How about letting (Trailblazer) give it a try? ...You're special to Amphoreus, and we all know that. ...The one [who] projected me into this world and granted me this body... Isn't Oronyx just a little Titan even more capricious than a child?

The mission closes by switching to Mydei's POV: he has arranged all his affairs, and now it is time to go home — setting up the next mission, Throne, End Those Long Years Forlorn.

Key characters

• Phainon — Architect of the Kremnos ambush; recruits the imprisoned Anaxa and the reluctant Mydei; personally leads the assault and executes the trap ("Repent in the memories of the dead — Executioner!"). Accepts Mydei's oath to kill him at the tenth thoracic vertebra should he ever turn against the flame-chase. Reveals the Flame Reaver is the same being that destroyed his homeland (established the prior mission).
• Mydei (Mydeimos) — Reverses his 3.0 refusal and accepts Nikador's Coreflame of Strife, ascending to demigod — "the Lance of Fury," "a new god" of Castrum Kremnos — and ends the battle with a single lance throw. Tells the Geocles parable to justify forcing change, and entrusts Phainon with the secret of his one lethal weak spot.
• Aglaea — Runs the war council and the parallel political defense against the Council of Elders; frames the operation as both a Coreflame recovery and a bid for leverage. Reveals the guiding prophecy is Kephale's voice from before it fell silent. Mourns Trianne, a parting "foreseen a thousand years ago."
• Tribbie / Trinnon — Tribbie opens the Century Gate for the trap and manages the evacuation timing; Trinnon locates Trianne's body and the dying Krateros. Bear the loss of Trianne as the first of their fated "branches" to perish.
• Trianne — Dies off-screen: her spirit fully spent, she "turns into a doll," having exhausted the time borrowed from Janus while saving the party in the prior mission.
• Anaxa — Introduced fully as a professor of spiritual physics possessed by the Reason Titan Cerces and effectively imprisoned by Aglaea over ideological differences (he disbelieves the prophecy). Prepares the battlefield and performs the Coreflame extraction; carries Cerces' Coreflame in his head.
• Cerces — The Reason Titan riding inside Anaxa; keeps him alive against the Flame Reaver's blade, needles Phainon as "Deliverer," and greets the ascended Mydei as "Nikador."
• Krateros — Godshield Brigade elite leader who shields Trianne's drained body from the Flame Reaver, is cut down and leaps from a cliff to save her, and is barely kept alive by the Twilight Courtyard. Also appears as one of the voices urging Mydei toward divinity.
• Hyacine — A Sky Priest / healer of the Twilight Courtyard (and one of the four Heirs deemed capable of divinity); keeps Krateros alive with Sky Priest techniques and questions the fate of the dead.
• Mem — Powers the "door into the past" that seals the Flame Reaver, then proposes the Trailblazer as the bearer of Oronyx's divinity, revealing that Oronyx projected Mem into Amphoreus and gave it its body.
• The Flame Reaver — The black-robed swordmaster; sealed and then defeated in this mission as the "Flame Reaver of the Deepest Dark." Wields a twisted half-sun greatsword and crescent-moon dagger; harvests Coreflames; power "not granted by any Titan," likely from beyond Amphoreus. (Its nature and identity remain unrevealed.)

Lore notes

• The prophecy is Kephale's silenced voice. Aglaea states outright that the prophecy guiding the Chrysos Heirs "is the voice of Kephale before it fell silent." This finally names the source of the guiding oracle as the Worldbearing Titan Kephale (the "sky father" who keeps Okhema in daylight and who scattered the golden blood).
• Mydei's ascension and lethal weakness. Mydei accepts the Coreflame of Strife he refused in 3.0, becoming the demigod bearer of Nikador's authority ("Lance of Fury," "a new god"). His only lethal weak spot is his tenth thoracic vertebra, struck from behind — heavy foreshadowing, given his oath that Phainon should be the one to kill him "if I stand opposed to the flame-chase." Connects to the recurring "wavering will" motif around the Deliverer.
• Cerces calls Mydei "Nikador." When Mydei ascends, Cerces greets him with "Long time no see... Nikador," conflating the new demigod with the Titan whose divinity he now bears. [?] Whether this is mere recognition of the inherited authority or something more literal about how demigods "become" their Titan is unclear.
• The Flame Reaver as Coreflame-harvester from beyond the sky. Anaxa's theory (from the prior mission) is restated: the Flame Reaver hunts Coreflames like the Flame-Chase Journey itself, its ceremonial blade can sense/absorb/retain Coreflames, and its power is "not granted by any Titan" — possibly from beyond Amphoreus, mirroring both the black tide and the Trailblazer's "power from beyond the sky." Its arrival may mean the black tide has spread further.
• The Maze of Time trap. The ambush reuses the Oronyx-powered "passage to the past" mechanic from the Nikador arc; with Oronyx fallen and Janus' passage owned by Okhema, sealing the enemy in the past and then reclaiming the Coreflame leaves it "no means of escape."
• Geocles the Mountainbreaker — new legend: a Mountain Dweller who burned his own people's mountain to force them off it and into civilization, dissolving their old home into the black tide. Framed as the ethic of enacting change by force rather than consensus — Mydei's self-justification.
• Kremnoan loyalty and the Godshield Brigade. The Kremnoans still revere their dead king and revile Aglaea as a "usurper"; the Godshield Brigade is their elite shield unit (Krateros its leader). Their creed: "Valorous Death Before Glorious Return."
• Okhema time terms reinforced: Entry Hour (dawn), Lucid Hour (morning), Parting Hour (dusk). The Twilight Courtyard is Okhema's healing institution, staffed by Sky Priests whose techniques depend on Okhema's perpetual light.
• The Coreflame ordering problem. The Heirs planned to assume the divinity of benevolent Titans (Oronyx, Cerces) last; the Flame Reaver's rampage forces the issue early, and no Heir has yet been found who can bear Oronyx's divinity — setting the Trailblazer up as a candidate. Reinforced that assuming divinity cannot be compelled and is tantamount to a death sentence (the "true cost" thread).
• Connections:
  • Resolves the 3.0 open thread on Mydei declining Nikador's Coreflame (digest #68): he now accepts it and ascends. The general Coreflame-extraction method recurs (digest thread #17).
  • Advances the thread on the Flame Reaver / the being that torched Aedes Elysiae and Phainon's full backstory (digest thread #13; seeded 3.1 m05–m06): the destroyer is engaged, sealed, and defeated here, though its identity stays hidden.
  • Advances/recontextualizes "why the prophecy fell silent" (digest thread #9): the prophecy is revealed as Kephale's own voice, "before it fell silent."
  • Pays off the Century-Gate countdown (digest thread #20): Trianne, the near-exhausted gatekeeper, is spent and dies; Tribbie takes over gate duty, opening the trap-gate herself.
  • Echoes the m06 prophecy "All shall bid farewell to one, and that person alone will witness the miracle / Era Nova" — Trianne's death is the first of the Tribbie-trio's fated partings, "foreseen a thousand years ago."
  • Advances the Council of Elders vs. Chrysos Heirs fault line (digest thread #19): Caenis exploits the crisis; giving the Strife Coreflame to a Kremnoan inflames public opinion; Castorice is deployed to the Council.
  • Advances Mem's identity (digest thread #6): confirms Oronyx projected Mem into Amphoreus and granted it its body — tying Mem to the Time Titan as well as to Fuli/Remembrance, and reinforcing Oronyx calling the Trailblazer "Mother" (digest thread #5).
  • Introduces Anaxa and Cerces as a paired major character/Titan (seeded m05–m06), and Hyacine as a named Heir-healer.
• Open questions [?]: the Flame Reaver's true identity and origin; whether Cerces' "Nikador" address means demigods literally become their Titan; who will bear Oronyx's divinity (Mem nominates the Trailblazer); the exact nature of "turning into a doll" as a fate for spent Fate-Titan avatars.

Sources

• Nemesis, Scorched by Golden Blood — HSR Wiki
• Passages, Knocking Echoes in Dreams — HSR Wiki (prior-mission context: Flame Reaver ambush, Anaxa/Cerces, Trianne's sacrifice)

Hindsight (full arc)

• Foreshadowing: Mydei's oath that Phainon must kill him through his tenth thoracic vertebra "if I stand opposed to the flame-chase," plus his death-prophecy, foreshadow his sacrifice in the second Flame-Chase (3.5 Before Their Deaths).
• [?] resolved: Cerces greeting the ascended Mydei as "Nikador," and the open question of whether demigods literally "become" their Titan, is answered by 3.2's cyclical-history reveal: the Titans were once mortal heroes, and today's demigods become the next cycle's Titans.
• Reread with the reveal: Aglaea's "the prophecy is Kephale's voice before it fell silent" is the in-world myth; 3.4 exposes the prophecy as the Scepter's program (Kephale's ancient name Khaos underlies "Khaslana"). Oronyx's "false prophecy" charge (m09) is the vindicated dissent.
• [?] resolved: Who bears Oronyx's divinity — Mem's nomination of the Trailblazer pays off in 3.2, where they take the Time trial and become the demigod of Time.
• Reread with the reveal: Mem claiming Oronyx "projected me into this world and granted me this body" is the cycle's partial truth; Mem is ultimately the Flower of Memory / this cycle's Cyrene / PhiLia093 (3.7).