HELP, I can't move the rock boulder, I just had the scene with the girl that teach me a skill to destroy the boulder but when I click on it nothing happen
EDIT : so this skill is not for the rock boulder but for the bug crystal, I don't know if it's the translation who fucked up or the original dev too but seriously don't call rock boulder a crystal....
but now I'm still stuck, where am I suppose to go ? all those crystal are just unlocking room with bonus, I don't see any path to continue...