Fatal Claw Bosses: Every Named Encounter
Fatal Claw does not publish a boss list, so this one is assembled from things that can be re-checked: 9 encounters are named in the Steam achievement schema or in an NDEV GAMES announcement, and anything that only exists in a player report is labelled as such in the last column instead of being quietly folded in.
What this table deliberately does not have: invented health bars, invented phase counts and invented weaknesses. The studio has published none of those numbers. Where a teaser does describe a fight's gimmick — Enma's illusion sorcery is the one real example — it is quoted in the notes.
| Boss | Where / when | Confirmed by | Notes |
|---|---|---|---|
| Saitin | Early game | Achievement "Weed Control" — Defeat Saitin. | The first named kill on the achievement list, which is why it reads as the opening boss of the run. |
| Mirkam | The village power line | Achievement "Let There Be Light" — Defeat Mirkam and restore power to the village. | The kill is tied to a world state change: village power comes back on afterwards. |
| Irbes | Mid game | Achievement "Too Slow..." — Defeat Irbes. | The achievement name is the only hint Steam gives about the fight's gimmick; we are not inventing a speed requirement from it. |
| Giant Guardian | Wave discharger set piece | Achievement "Did It Work?" — Disable the Giant Guardian using the wave discharger. | Disabled with a tool rather than killed outright — the achievement wording is "disable", not "defeat". |
| Ortrinde | Mid-late game | Achievement "Pull Yourself Together" — Defeat Ortrinde. | — |
| Sommar | Late game | Achievement "Fulfill the Calling" — Defeat Sommar. | — |
| Cain | Duel | Achievement "Faster Than Lightning" — Defeat Cain in a duel. | Region Teaser #3 describes Cain as someone even the Sorr leader was wary of, which places this duel late in the story. |
| Enma | Higasha Tundra / Tenshukaku Interior | Region Teaser #3 (2026-07-22): "Another Sorr warrior known as the Golden Spirit Wolf, Enma, stands in Kisha's way." | The teaser credits Enma with sorcery that blurs the line between reality and illusion — the only mechanic hint NDEV GAMES has published for this fight. |
| Sorron | Beyond the Wolf Gate | Achievement "The End of the Illusion" — Defeat Sorron and put an end to his long-held ambitions. | Leader of the Sorr. Region Teaser #3 names the stronghold past the Wolf Gate as his. |
| Kurtz player report | Black Mire | Steam discussion thread "Black Mire Boss - Kurtz", posted 2026-08-22 during the 1.0 pre-release. | No achievement or announcement mentions Kurtz, so this row stays flagged as a player report until NDEV GAMES publishes something on it. |
Reading the order
The Steam achievement list is ordered the way the game unlocks them, which makes it the closest thing to an official fight order that exists: Saitin sits at the top, Sorron near the bottom. That ordering is what the walkthrough route follows. Fights tied to a region — Enma in the Tenshukaku Interior, Kurtz in the player-named Black Mire — are cross-referenced on the region index.
Two entries are not straightforward kills. The Giant Guardian is disabled with the wave discharger rather than defeated, and Cain is fought as a duel. Both distinctions come from the achievement wording, not from us.
Boss list verified:
Named encounters confirmed by the Steam achievement schema (app 2827750) and NDEV GAMES announcement posts. One entry comes from a dated player report and is labelled as such — nothing here is guessed from a video thumbnail.