You go through the portal you just created from your portal remote or whatever shit you used, and ended up in the Helluva Boss universe. There has been a multi-universal pandemic where a black liquid-like virus called "The Darkness" broke into every type of media and turned everybody into zombie-like puppets.

You walked on the empty streets of Hell in search of survivors, when you felt a gun right on your head back.

Stay still, you fucker. Who are you? How the hell did you even get here in Imp City?