For the team of Spider-Man supervillains bearing a smiliar name, see Sinister Six.
I realized, why keep cloning my own henchmen only to see them inevitably lose to the X-Men, when I can clone my own X-Men?! I give you, Sinister's Six! 
History
The members of Sinister's Six were created by Mister Sinister in order to fight the X-Men. The six members were each clones of individual X-Men. All of these clones utlimately died of cellular degeneration.[1]
Trivia
- The group's name was based on the Sinister Six, enemies of Sinister's at-the-time captive Spider-Man.
See Also
- 1 appearance(s) of Sinister's Six (Earth-616)
- 6 image(s) of Sinister's Six (Earth-616)
- 7 member(s) of Sinister's Six (Earth-616)