Collect all potion ingredients.

Reach the "Power of Cleasing" ending.

Reach "Blessing of Pure Blood" ending.

Reach "Chaotic Power" ending.

Defeat Corvus.

Finish "Hermes Fortress" level.

Fully upgrade a plague weapon for the first time.

Defeat Sound of the Abyss.

Finish "Royal Garden" level.

Defeat any boss without using potion.

Defeat God of the Fools.

Defeat Odur.