>>103448731OK, but only because your gif sexually aroused me.
Ben 10, Raven, Garnet, and Steven were all transported to CN City. From the bumpers? A villain named Strike drained all the life from all the characters in CN city, then started transporting characters from other universes to fill his lust for power and was beginning to work his way through apparently the last four universes.
Strike steals power from the heroes, leaving Ben stuck in four arms mode, Garnet without future vision, and Raven unable to do anything but levitate. Working together, the four make it to Strike's stronghold. KO manages to steal Strike's life stealer and restore the four's powers. They destroy Strike and use his machine to restore life to all the other characters and revitalize CN City into a thriving metropolis before Raven uses her powers to send everyone home.
Garnet gives KO a custom POW card, thus cementing the crossover as canon.