Cartoon Network Action Pack — DC Comics
Issue: #56
During a fight with Driscoll, Ben is separated from the Ultimatrix. Now, Ben must locate the Ultimatrix and stop Driscoll at the same time! That would be easy enough, but Ben seems to have lost control of his transformations and changes forms every few minutes!
First appearances: Forever King
Creators: Scott Peterson, Travis Lanham, Dan Davis, David A. Rodriguez, Mike Bowden, Michael McCalister, Eugene Son, Mike Cavallaro, Scott Beatty
Characters: Gwen Tennyson, Bobo Haha, Rex, Ben 10, Forever King