Unlock each of the Infernal Arms

Emerge unscathed from a battle with any Knight of the Order of No Quarter.

Impress Mona with your skills.

Hit enemies with a reflected projectile 30 times.

Finish the game.

Purchase or unlock all relics, equipment, and upgrades.

Defeat all of the wandering travelers.

Use Greater Call to invoke an Olympian's aid

Pet Cerberus 10 times

Defeat 3 enemies with one Throwing Anchor.

Defeat 4 of the Order of No Quarter.

Finish any stage without dying.

Max out and install all Support and Spirits abilities.