Studying the genetic structure of Scott Summers’ family for many years, Mister Sinister took special care when mutating Cyclops into the one-eyed mutant monster Cyclaw! A bizarre genetic creation, Cyclaw is a one-eyed beast with optic blasts that disintegrate whatever they hit! Completely under the control of Mister Sinister, Cyclaw is Sinister’s chief weapon against the remaining X-Men!
