Nightmare: The Lunatic achievements

Reach the dream's end on Nightmare Ⅲ difficulty.

Reach the dream's end on Nightmare V difficulty.

Deal over 2500 damage to the enemy at once.

Complete the weapon collection.

Hit the enemy 4 times within 5 seconds with the empowered strike of the Dual Swords.

Fourth piece

Stay in the air for more than 0.6 seconds while using the Greatsword’s SP Attack.

Reach the dream's end on Nightmare Ⅷ difficulty.

Reach the dream's end on Nightmare Ⅳ difficulty.

Escape the Nightmare in 22 min 30 sec.

Transform into an armadillo and kill an armadillo.

Kill Don Sagnan and Perpetual Energy Device unharmed.