There's a white room.
Deadpool waked in, carrying a metal folding chair, which he opened, sat down, and sat upon.
"Hello, I am Detective Pikachu," Deadpool said with complete seriousness. "I'm here to explain some of the differences between Cuddlebug's home reality and the canon Marvel Comics, becuase with the latest chapter it should be pretty obvious that more Marvel characters are getting involved in the story eventually."
"First," the red-clad mercenary said with a raised finger, "Age of X-Man, War of the Realms, and Absolute Carnage are not happening in Cuddlebug's world. They're decent enough storylines if you're into that kind of thing, and Ratman's looking forward to Absolute Carnage since it's exactly what he's been saying for a while what a good Carnage story should be, but they drastically complicate what the Rat Man has planned so he's ignoring them. He might repurpose them after the fact."
"Second," Deadpool said while drawing a gun, "Becuase Rater really liked Spider-Man/Deadpool, I was present in the Earth 727 of what you all know of as the Go Down Swinging Arc, where Norman Osborn uses a modified Carnage symbiote to become the Red Goblin and does some fucked up shit. I ate some hits that otherwise would have gone to other people, so Flash Thompson hadn't completly overstressed the Anti-Venom healing after that first curb-stomp Red Goblin did to us and was able to just slightly pull threw, eventually making a full recovery."
"Third: Iron Doom ended differently. For more casual fans, it might surprise you that after Secret Wars 2015, after even being a literal God didn't bring Doom satisfaction, he abdicated his throne, got his face fixed, and tried to be a good guy by befriending Tony Stark. When Tony was beaten into a Coma at the end of Civil War II, Doom decided that the World needed an Iron Man and stole and customized Tony's then mark 51 armor and became the Infamous Iron Man. Rater really likes idea of long term villains making the effort to be better, so while Victor's not Iron Man anymore, a chance encounter with Gwenpool, who got a pep-talk from Iron Doom in her own series when she was trying to change for the better, prevented him from fully regressing to his old ways. He's back in charge of his country again since it was better off with him than without, but..." Deadpool waved his hand non-committally. "The only thing set in stone is that things are awkward between him and RICHHAAAAAEARDSSS! Since seeing if Doom would turn good if left alone was canonically one of the reasons the Richards family went on a cosmic vacation after Secret Wars and Doom knows this by now. He may or may not be teaching Val a bit of Sorcery at some point, Rater hasn't decided yet."
"And most importantly: Mephisto didn't find a way to escape that Vegas apartment he's trapped in yet, so Agent Coulson didn't come back wrong and Ben Reilly: Scarlet Spider didn't have a bad-end out of God Damn nowhere. None of that is actually relevant to this story, but both of those things are things that seriously pissed Rater off so he's not including them in his story. Also, Mephisto can fuck himself."
Deadpool stood and then folded up his chair. "Now, if you'll excuse me, I have to see a horse about a chimichanga."
And then he walked off camera.