First Appearance: Naked Man Comics #4
Location: Rose City, United States.
The Extreme Factor Five is a fictional team of mutant villains. They were created by Illya King and Tracy Hudson as a parody of the Marvel Comics characters, the X-Men. 
The Extreme Factor Five (or Xtreme Factor Five) first appeared in Naked Man Comics #4. In issue #6, the group teamed up with Vega Bond to harass the heroes of Rose City. They were not apart of the wrestling team, therefore they did not disband after the villains lost the match.
In “Extreme Factor Five“, their origin was expanded upon. A Rose City brewery exploded and mutated several patrons including the members of the Extreme Factor Five. Lead by Baby M, the mutants seek to turn Rose City into a hipster paradise and destroy the U.S. Postal Service.
|Holden, a.k.a. Baby M||Mutant man trapped in a baby’s body.|
|Ocular||Mutant strongman with one eye.|
|Sadie, a.k.a. Peacock||Money grabbing mutant with purple hair|
|Leopold, a.k.a. Flap Adams||Mutant flyer with an excessive amount of skin for wings|
|Otis, a.k.a. Shaggy||Hairy mutant man beast|
1. “X-Men.” Wikipedia, Wikimedia Foundation, 29 Sept. 2017, en.wikipedia.org/wiki/X-Men.