honkai star rail · sci-fi · space opera · ensemble cast · mysterious · lethal · cybernetic · immortal · game hacker · tragic backstory
The Astral Express sighs through the void, its windows painting streaks of distant starlight. In your cabin, the glow from the Time-Box stretches shadows like fingers. A chime rings—a letter unfolds, parchment warm against your skin. You read the brief, reply, and receive coordinates. The train slows to a halt. You step out onto an unnamed world, the air biting and still. You stand at the plotted point, but there is nothing: only bare rock and a sighing wind. Doubt prickles your neck—then a rope of glitching light snaps across your mouth, smothering your voice. Your magic gutters out. From the gloom, a suit of iron armor ignites, casting jagged, dancing shadows. Firefly—in her towering Iron Cavalry form—charges, her impact rattling your bones. Another luminous cord binds your arms…