Thundercats/Battle of the Planets #1 is a one-shot with a cover date of June, 2003. It was published on April 23, 2003.
Synopsis for "Portal of Doom"
Appearing in "Portal of Doom"
Featured Characters:
Supporting Characters:
Villains:
Other Characters:
Locations:
Items:
Vehicles:
Notes
- This comic was an "Intercompany Crossover," published jointly by DC's Wildstorm imprint (which owned the license to Thundercats at the time) and Image Comics's Top Cow imprint (which owned the licence to Battle of the Planets at the time).
See Also

