“Pokémon Colorless is a manga series by Sierra. Red, Blue, Yellow, Gold, and a new character... Pokémon Colorless “The Life of Superheroes is a collection of stories by Sierra. Racing with Hulk, Spidey's of... The Life of Superheroes Pages in category "Series" The following 2 pages are in this category, out of 2 total. P Pokémon ColorlessT The Life of Superheroes Retrieved from "http://theultimateherosite.wikia.com/wiki/Category:Series"