Here is the full list of all 15 Skautfold: Knight's End achievements.
Die.
Listen to the voice on the intercom.
Defeat a bucket of bolts.
Meet a copycat.
Defeat a copycat.
Defeat some yellow rags.
Defeat a crab.
Defeat a weird snake.
Defeat a dusty tome.
Defeat a dragon?
Get hunted.
Defeat the last hunter.
Defeat a time traveling Seraph
Defeat death... well at least something that looks like it.
Innevitable