Hero Times Two

Is a special comic based in Ben 10-Generator Rex: Heroes United.

Plot
While chasing the Pack through a dimensional portal, Rex ends up on another Earth and runs into its hero Ben Tennyson! The two heroes must team up to figure out what The Pack is up to and stop them!

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Rex Salazar
 * Agent Six
 * Bobo Haha

Villains

 * The Pack
 * 1) Van Kleiss
 * 2) Breach
 * 3) Biowulf
 * 4) Skalamander