Mister Sinister

Epic card · No. 11833

Mister Sinister is a supervillain appearing in American comic books published by Marvel Comics. Created by artist Marc Silvestri and writer Chris Claremont, the character was first mentioned as the employer of the Marauders in The Uncanny X-Men #212 (cover dated December 1986), and made his first full appearance in The Uncanny X-Men #221 (September 1987). Mister Sinister is the persona of Dr. Nathaniel Essex, a London biologist in the 19th century. Inspired by the work of his contemporary Charles Darwin, he becomes obsessed with eugenics and engineering humanity into a perfect race of superhumans. Following the death of his infant son and his wife Rebecca, Essex allies himself with Apocalypse, who uses Celestial technology to transform him into an ageless man with superpowers. Sinister develops a great interest towards the mutant heroes Cyclops and Jean Grey, believing their DNA can create the ultimate mutant. Later, the Krakoan Age storyline revealed that the original Mister Sinister was...

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