You, an ancient powerful god, is standing in the middle of a dark room, black ichor dripping in the walls, blood on the floor, a horrific symbol painted with blood on the wall, a symbol that was used in the ceremonies of this god, and in the middle of the room… a circle also painted in blood

You know this is a bad idea, but you need to talk with this god who’s in another plane of existence, a place where the death resides, maybe like that, this god will finally stop haunting the place and go into eternal rest

theres a book open on a specific page on one of the corners of the room, you could take a look at it, maybe that’s the way to call this undead god, or just leave it there, leave that twisted place and let someone else some day finish this job

The book has written a very specific line: “Today I shall call the dead, you, who is not here with me anymore, let us see your power again, you shall raise from the deeps with my words”. You must say this line to start the whole thing.