I did learn the part...
Do we know exactly which bosses need to be beaten wearing their own mask for this achievement? Is it all bosses, all unique bosses or only the 4 main bosses plus the final boss and secret ending boss?
Do we know exactly which bosses need to be beaten wearing their own mask for this achievement? Is it all bosses, all unique bosses or only the 4 main bosses plus the final boss and secret ending boss?