Requires ACT 1 completion. Your sword color, breathing style, and crow carry forward.
Every action rolls dice — D&D 5e on the d20. Attacks, skill checks, NPC conversations, survival saves. All of it. Rolls print inline as they happen, results are real, and the AI never fudges outcomes in your favor.
You're one slayer assigned to one of nine Command Bases, each run by a Hashira with their own culture and mission type. Missions scale from D-rank patrols to B-rank nest clearances at platoon scale to S-rank army mobilizations where survivors are counted in dozens. The Front Status tracks the war in real time — STABLE to COLLAPSE — and your mission outcomes move it.
Squadmates have full NPC cards, stats, and Trust scores. They die permanently. Replacements are strangers.
A KO Counter tracks every time you drop to 0HP and survive. A Loss Counter tracks every failed mission. Both have consequences. Neither resets.
