You have to withstand scorching heat in level 4 or freezing air in level 5. But if you are in level 6, you just sit in common prison cell. That would just motivate every infamous criminal out to commit more crimes worth for level 6.
The guy who designed impel down should be put in the deepest level of impel down........my bad, i mean level 1 which has real torture
The guy who designed impel down should be put in the deepest level of impel down........my bad, i mean level 1 which has real torture