Mister Sinister
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1/2
- Regeneration
- Immortal
- Telepathy
- Telekinesis
- Energy Blasts
- Nathaniel Essex
- Mister Sinister
- Researched genetic mutations in humans, performed experiments on them
- Experimented on himself, gained super powers & changed his appearance
- Traveled the world, created the first of his mutates, which included Jack the Ripper
- 1990s: Took great interest in the lives of Scott Summers & Jean Grey;
- London, England, Earth
- Christopher Britton (X-Men TAS)
- Erasmus Essex (Father) †
- Mary Essex (Mother) †
- Rebecca Grey (Wife) †
- Adam Essex (Son) †
- Human
- 19th Century