The U-Men were hired by Dr. Sasaki to harvest mutant DNA for her experiments, as she was unwilling to harm mutants herself. In return for their services, the U-Men were provided a mutant detector that would not be affected by Dr. Sasaki's anti-Cerebro jammer. Mastermind also made contact with them, giving them membership to the Inner Circle in exchange for sharing Takeo's powers with them.
Cybernetics that protects against telepaths and other types of mutants
This is Earth-101001's version of the U-Men. However, instead of being humans enhanced with mutant organs, the majority of their members are cyborgs with enhancements to prevent attacks by telepaths and other types of mutants.
- The U-Men seem to only have two actually members: Kick and Sublmime. The rest are just robtos under their control.
- The U-Men have no qualms with abducting children if they are mutants, as shown with Hisako and quite a few of the captives the X-Men managed to free from their facility.
- 7 appearance(s) of U-Men (Earth-101001)
- 1 mentions of U-Men (Earth-101001)
- 2 member(s) of U-Men (Earth-101001)