If I recall correctly is stated in the Masterpiece that English sends call through the void to make him pop in various universes and use him as a gateway right? Does that mean that Lord English exists somewhere outside of the universe of the trolls, the kids or the one on which he was created?

Roxy warped Lil Cal to the Furthest Ring, and from there, what we’ve seen is that Acolytes of Lord English will influence nightmares about Lil Cal in Dreamers, or perhaps induce Nightmares by himself on Dreamers, which will make Lil Cal pop in their Prospit/Derse Bedroom, and from then on the only thing he needs to do is hijack something. Possession through Eyestab, First Guardian Mixing, he’s like that cold that doesn’t want to die, except instead of a light illness he’ll fuck everything ever up.

Thankfully, Calliope tearing apart Paradox Space likely means the main Cal Doll floating out there is also in the Black Hole.