Deadpool has made a few crossovers to DC Comics. These crossovers tend to be special one-offs that combine the humor and action of Deadpool with the established DC characters and settings. They can be quite exciting for fans of both franchises.
In a more extreme scenario, Deadpool could end up in Arkham Asylum and think it's a new kind of S.H.I.E.L.D. facility. He'd start interacting with the inmates there, and Batman would have to step in to deal with the chaos Deadpool is causing. Deadpool would see Batman as this dark and brooding figure and keep trying to get him to lighten up.
Yes, Deadpool has made appearances in DC Comics. However, these crossovers are not common and are often special one-off projects. They tend to bring a fresh and unexpected dynamic to the comic book landscape.
Deadpool is a Marvel creation. He stands out among Marvel characters with his unconventional approach and offbeat sense of humor. Many fans love him for his distinctiveness within the Marvel comic world.
Maybe Deadpool could team up with Harley Quinn. Their personalities are both wild and unpredictable. They could go on a rampage through Gotham, with Deadpool constantly breaking the fourth wall and Harley just being her crazy self, driving the Batfamily nuts as they try to figure out how to deal with this odd couple.
Another idea is a crossover where Deadpool is hired by Lex Luthor to take down Superman. But of course, Deadpool being Deadpool, he ends up befriending Superman instead. He could constantly annoy Superman with his non - stop chatter and crazy stunts, but also help him in unexpected ways, like using his regenerative abilities to protect civilians during a big battle.