Have 50 or more Strength during combat.

Complete the Ending with the Silent.

Apply 99 or more Poison on a single enemy.

Beat the game with the Ironclad.

Defeated the Time Eater.

Win a battle with 1 HP remaining.

Defeat 3 enemies with Poison in a single combat.

Unlock Ascension mode.

Defeated the Awakened One.

Defeated the Bronze Automaton.

Defeated the Champ.

Complete the game on Hell difficulty with a Barbarian

Defeated the Guardian.