Complete the indicated task to unlock the achievement.

Achievement	How to unlock
All Hail the Maiden of Darkness!	View the events at the end of the best route of Overlord Prier Mode.
Alouette, Cent-ille Alouette	Get Alouette to level 100.
Blown to Divine Smithereens!	Perform a mass miracle purification with a 50,000 chain bonus.
Calamity Pain	View the events at the end of the bad route of Overlord Prier Mode.
Double Digit Destruction	Defeat ten enemies in one turn.
Father Salade Knows Best	Get Father Salade's experience up to 999,999.
Have a Moment to Talk about Poitreene?	Recruit fifty monsters.
Hello Darkness, My New Friend	Enter the Dark World.
Honed to Perfection	Maximize an item's level.
It Could Be Anything!	Buy a "Present" from the shop.
Lighting the Way	View the events at the end of the second normal route of Overlord Prier Mode.
Mark of the Priest	Defeat 666 enemies in the Dark World.
Mass Miracle Worker	Witness all mass miracles.
Monster Trainer	Get ten monsters to Happiness 10.
Peaceful Prier	Exit fifteen maps through a different gate without engaging in battle.
Quality Over Quantity	Buy the most expensive item in the shop.
Run the Credits	Complete the normal story.
The Price of Power...	View the events at the end of the first normal route of Overlord Prier Mode.
Viva Paprica!	Become the ultimate pious parishioner by obtaining all of the achievements.