The domain of Killville consists of a world where every super hero was murdered by M.O.D.O.K., and regular citizens are constantly exposed to the damage caused by killers and villains waging war amongst themselves. Many of these villains gathered together to form the Assassins Guild, which was led by the Kingpin, Viper, and Shroud.
One day, the Guild ordered Bullseye to kill Doctor Octopus. However, M.O.D.O.K. interfered with the hit so he could retrieve A.I.M. technology Octopus had in his possession. In the end, M.O.D.O.K. killed both Bullseye and Octopus. Angry for what M.O.D.O.K. did they vowed revenge, when a hit was put on MODOK the Guild's lords sent their best assassins to kill M.O.D.O.K.
When the assassins attacked M.O.D.O.K., he fought them off, and with help from Aldrif Doomsdottir, a member of the Thor Corps, killed most of them. The three leaders of the Assassins Guild were now forced to confront M.O.D.O.K. personally along with Sabretooth, one of only two assassins to avoid getting killed by M.O.D.O.K., and Doctor Octopus, who had somehow survived being killed by M.O.D.O.K. Suddenly, large numbers of Mindless Ones sent by Baron Mordo attacked.
M.O.D.O.K. and Aldrif were able to escape the Mindless Ones, but the Assassins Guild members weren't and were killed by the Mindless Ones.
Equipment: Each members' own individual equipment (Ghost's Suit, Wolverine's Adamantium skeleton, Boomerang's costume, Scarlet Spider's suit, Doctor Octopus' tentacles)
Weapons: Each members' own individual weapons (Jack O'Lantern's pumpkin bombs, Punisher's guns, Elektra's twin sai, Black Widow's gauntlets, Grim Reaper's scythe, Wolverine's Adamantium claws, Boomerang's specialized boomerangs, Hit-Monkey's guns, Typhoid Mary's guns and knives, Bushwacker's cybernetic hands)
- 20 Assassins Guild (Earth-11131) Members
- 3 Appearances of Assassins Guild (Earth-11131)
- Minor Appearances of Assassins Guild (Earth-11131)
- 2 Media Assassins Guild (Earth-11131) was Mentioned in
- 3 Images that include Assassins Guild (Earth-11131)
- Organization Gallery: Assassins Guild (Earth-11131)