Talk:Ainz Ooal Gown/@comment-26925138-20150927005057/@comment-66.8.240.46-20151231115316

It's a marker, nothing more. It was mentioned in the LN but I forgot exactly where.

Pretty much what it's meant to be is a simple way for Nazarick NPCs to identify if an outsider is a part of their group or if they're actual intruders.