Talk:Zesshi Zetsumei/@comment-76.218.192.169-20151001005814/@comment-115.134.252.121-20160102151859

My guess is that the residents of 8th floor of Nazarick are once live in original Nazarick dungeon before being conquered by Ainz Ooal Gown guild. After conquered, they've been arranged to 8th floor Nazarick as the final defense line since they're pretty strong maybe around level 90 or above but the downside is I guess since they're not npc created by 41 Supreme Being, they will attack any friends or foes when they pass through this floor with the exception of Ainz Ooal Gown guild members I think. That's why Ainz forbid all npcs to enter this floor.