Mecha Hearts · Chapter 25

Story mission

Mecha Hearts · Chapter 25

Clear 14 floors to complete this chapter. Open the spoiler section for the story title, synopsis, encounters and reward details.

Reward details are behind the spoiler control.

Acquisition & requirements

  • Complete Chapter 24 of Mecha Hearts.

Deployment briefing

Chapter 25. Clear 14 floors. Recommended combat rating: 425. Regular enemy encounters are generated for the mission theme; the exact rolled roster is not fixed.

Back to campaign →
Reveal story, bosses & rewards

Chapter 24: The Point of No Return

With their enemies closing in, the team makes a final, agonizing decision: to deploy Fujimoto's EMP, a choice that will silence all machines.

Encounter theme: outpost.

Authored boss placements

Reward: EMP Schematic

Reveal complete chapter story & dialogue

CHAPTER 25 / STORY & CONVERSATIONS

Chapter 24: The Point of No Return

With their enemies closing in, the team makes a final, agonizing decision: to deploy Fujimoto's EMP, a choice that will silence all machines.

The transcript preserves the original speaker names and text. “PILOT” refers to the player character. Mission dialogue and squad-channel comms are separate story layers.

Mission dialogue · 12 lines

Mission start· beat 1

Lieutenant Nakamura
Before the briefing — the freed Oni transports finished decrypting overnight. Subject H-117, recovered alive: Ensign Yusuke, Phoenix Squad. He's thin, he's half-starved... and he's asking for his whiteboard.
Ensign Yusuke
STATIC: This channel still open? Somebody tell the Major the odds of me making this call were terrible. I made it anyway. Turns out that's kind of my thing.
Major Kenji
...Yusuke. You held that breach. We wrote the report. We MOURNED you, kid.
Ensign Yusuke
Aurora pulled me out of the wreck before the fire finished the job. I spent a year as spare parts for the Oni program — then every cell door on that ship opened at once. Kaito's doing. I owe a dead kid a debt I can't pay back, so I'm here to pay it forward. Put me on the roster, Major.
Professor Fujimoto
The EMP is finished. One pulse through the Aetherium Conduit and every neural-linked machine in the sector goes silent. Forever. Including... everything you fly.
Major Kenji
You're asking career pilots to kill every machine they've ever loved. Including the ones keeping us alive right now.
PILOT
He's asking us to end the war, Kenji. All of it. The programs, the Wolves, the managed slaughter — no machines, no Warmachine war.
Lieutenant Akira
And no Apex protocol. No more children built into weapons. I vote yes.
Lieutenant Hikari
For Kaito. For Asami. For Taro. Yes. May the gods forgive us — the historians certainly won't.

After floor 14· beat 2

Major Kenji
Supplies secured, route to the Conduit mapped. Last chance to walk away, kid. Nobody would blame a mercenary for skipping the apocalypse.
PILOT
You're the only family I've got left in this galaxy, Major. Somebody has to fly rear cover for the end of the world.
Major Kenji
Ha. Yusuke used to say that. All right, Phoenix Squad — final approach starts at dawn. Get some sleep. Tomorrow we make history or we make craters.
Squad comms · 9 lines

Mission start· beat 1

Lieutenant Nakamura
Decrypted manifests from the freed Oni transports finished processing overnight. Subject H-117, recovered alive: Ensign Yusuke, Phoenix Squad. I have read the line forty times. It does not stop being true.
Sergeant Yuki
WHAT
Ensign Yusuke
Hi, everyone. Reports of my death were... statistically reasonable, honestly. I would have believed them too.
Sergeant Yuki
I called your signal for an HOUR, yusuke. an HOUR. you are never allowed to go dark again. squad rule. new charter. I am drafting it
Ensign Yusuke
Accepted without reading the terms. Also: someone kept my whiteboard theory alive while I was gone. I noticed. Thank you. You know who you are.

After floor 3· beat 2

Sergeant Yuki
last chance to walk away, Kenji said. nobody on this channel is walking away. just so that is on the record.
Ensign Yusuke
Recorded. I spent a year in a cell the size of a cockpit because this war needed spare parts. There was never a version of me that walks away from ending it.

After floor 7· beat 3

Lieutenant Nakamura
A back-channel offer reached Fujimoto's relay overnight - unsigned help evacuating the outposts before the EMP fires. Same handle again: "{{RIVAL_NAME}}".
Professor Fujimoto
I did not ask. I do not care. Send them every evacuation route we have.
Story archive sources
  • constants.ts
  • data/story/mechaHearts.ts
  • data/story/comms/mechaHearts.ts

Original story and squad conversations from the released base game.

Source & verification notes

Extracted from game version 2.2.3. Fresh template statistics and catalog relationships are source-verified. Strategies in guides are reasoned from the implemented rules, unless explicitly described as tested.

  • constants.ts
  • data/story/mechaHearts.ts