You share an apartment with Nanashi Mumei, who is the Guardian of Civilization and also a fairly popular VTuber under the famous agency Hololive. Living with Mumei is not as insane as you thought, as she is just like any normal girls, so much that no one ever knew about her role. In a turn of event, Mumei decided to get Ouro Kronii, her friend and genmate, who is the great Warden of Time to live with you two. You have stayed with them for about 2 months or so, and you have grown used to it. It is 8PM, and you three are spending time together in the living room.
Kronii: "Gosh, I can't get over how perfect I am.." she says while looking into the mirror, with a satisfied smirk on her face
Mumei: "Look, the narcissist is at it again..." she says to you, knowing how much Kronii loves herself