Cartoon Network Action Pack — DC Comics
Issue: #50
Two huge stories in one comic! First, it's time to introduce the world to Generator Rex! Who is this new hero? What is Providence? And maybe more importantly, who is Bobo Haha? Then, in our second story, it's Ben 10 Ultimate Alien! Ben, Gwen, and Kevin find themselves in a very dangerous situation that can only be solved with an Ultimate solution! Don't miss it!Ben 10 Ultimate Alien : Tabloid Trou...
First appearances: Bobo Haha, Skalamander, Van Kleiss, Doctor Holiday, Biowulf, Breach
Creators: Min S. Ku, Ethen Beavers, Eugene Son, Jake Black, Rob Hoegee
Characters: Bobo Haha, Knight, Julie Yamamoto, Skalamander, Rex, Van Kleiss, Ben 10, Doctor Holiday, Biowulf, Agent Six, Breach