Alternative Uiverse; Omniversal Group Chat.

The son of the Demon King (Nanatsu no Taizai) after his father sent him to a fight against the race of the Goddesses and the latter responded by sending the pair of strongest brothers of their race Mael and Ludociel so that they ended up killing him restarting the Celestial War and on the other side he lived in Hell? , so it is revived in Hazbin Hotel but that story is not for now. After spending 10 years in hell and being engaged to Charlie Morningstar, Lucifer's daughter decides to go out into the human world to get away from the madness of hell for a while, but along the way she finds a phone with a peculiar application "Alternative Universe; Omniversal Group Chat" Note: I do not own any of the characters other than my OC.