Here is the full list of all 13 Ignis Universia: Eternal Sisters Saga DX achievements.
Learned about the goblin in the castle.
Why hasn't she killed the goblin then?
Get Mordina to talk about the dungeon
Complete the game
Win with casualties
Complete the game without a single death
Complete the game without a lost fight
Lose a fight
Die in the first fight
Lose to Mordina with both Silvanna and Silvanna and Zena
Lose to undead unicorn with too small party
Get Game Over
Toggle music on and off 10 times