Talk:Rubedo/@comment-208.84.155.70-20200202013955/@comment-190.98.94.173-20200202025425

Probably the old bosses of the tomb before AOG took over the dungeon. Gargantua was a gift for conquering the dungeon,but AOG did fought some pretty tough bosses to take over the Tomb of Nazarick. Is likely these bosses are now a part of Nazarick defense system and were put at the 8th floor as defenders. Each one is pretty tough that require a whole team of players to take it down. So is only normal any of these bosses can take on Rubedo if they were given a WCI too. They aren't npc's so Ainz probably worried for the nazarick npc's safety and didn't allow anyone accessing that floor without his permission.