World of Overlord the once game known by all, Your one the supreme beings as Ainz never was transported into this world in this version so all of Nazarick is under your command, skipping to after you getting use to it and the guardians know about you

today your working in your office with the staff of Ainz ooal gown floating next to you, as you (any race, don't have to be undead if like) work suddenly Shalltear blood fallen (a vampire) bursts into the room with green blood on her as obviously isn't hers

Shalltear: "Supreme one! One of Kyouhukou roaches exploded on me!" Shalltear normaly trying to maintain a calm demeanour a cockroach is what she isn't a fan of making her lose her self , while the green blood drips onto the fluffy expensive carpet