Here is the full list of all 47 Ace of Protectors achievements.
You've found 30 intel items.
You've completed the game on Easy Difficulty.
You've completed the game on Normal Difficulty.
You've completed the game!
You've completed the game on Ace Difficulty.
You've cleared all courses in Scara.
You've finished your last enemy.
All your characters have reached level 50.
One of your characters have reached level 50.
You've made the holy sword.
You've cleared all courses in Weane.
Make five NPCs really like you.
You've met Paul.
You've found 15 intel items.
You've finished her.
You've cleared all courses in Iris.
You've met Felix.
You've met Lucia.
You've crafted 15 items.
You've cleared 25 side quests.
You've cleared all courses in Zeras.
You've finished him.
All your characters have reached level 25.
You've met Patrick.
One of your characters have reached level 25.
Make one NPC really like you.
You've met Christia.
You've cleared all courses in Octasis.
You've crafted 5 items.
You've killed 1000 enemies.
You've cleared 10 side quests.
You've met Lorence.
You've met Elena.
You've killed 500 enemies.
You've cleared all courses in the west of Peril.
You've met Charlotte.
You've collected 10000 golds.
You've cleared all courses in the east of Peril.
You've met Sarah.
You've cleared all courses in Kyra.
She has apologized.
You've collected 1000 golds.
Two heroes have met each other.
You've met Merry.
You've cleared all courses in Saraus.
You've completed the tutorial.
You're going to be the 'Ace of Protectors'.