Nine Parchments achievements

Kill one of the large and scary monsters that tend to guard mystical spell parchments

Collect a hat

Collect a wizarding staff

Complete A Midnight Summoning quest in Hardcore difficulty to unlock the Gilded Rudolfus

Unlock the Burgundy Owl character variation

Unlock the Boreal Nim character variation

Unlock the Searing Senior Marvek character variation

Unlock a heroic playable character

Unlock the November Nim character variation

Complete the Trial of Ice Quest in Hardcore difficulty to unlock the Gilded Carabel

Complete the game in Hardcore difficulty with any variation of Cornelius to unlock the Gilded Cornelius

Unlock Carabel the Rimy character variation