Unlock condition: Different trials will open when the main character reaches level 30, 50,60,70,80.
Settings: One rial has 7-8 floors. Each floor has 3 waves of small monster or 1 BOSS.
You’ll win rewards(EXP, silver, S.Ability, materials(possible)) after defeating every wave of monsters.
After clearing a stage, you can pick 1 chest out of 3.
You’ll find rewards in Stage clear chest(EXP, silver, materials) after clearing a stage.