Full list of all 14 Asmodeus: Prince of Hell achievements.
The base game contains 13 achievements, and there is 1 DLC pack containing 1 achievements.
Get "A New Beginning" ending
Get "Demon Lord" ending
Complete the Epilogue
Complete the Agenda story
Learn all spells
Complete the Claire story
Increase max all stats
Complete the Miya story
Go to shop to upgrade or buy any skill
Complete the Helena story
Complete the Rena story
Get 6 combo
Defeat Rena for the first time
Unlock all H-scenes