And Sinister is not the only set of clones he left behind - at least three others were created, following different obsessions. The original Essex seemingly died in the 19th century, and Sinister is actually his creation - a series of clones continuing his legacy. An encounter with Apocalypse left him transformed and he lived on into modern times as one of their most deadly foes. The X-Men's enemy Mister Sinister was once Nathaniel Essex, a Victorian scientist who became obsessed with mutants and their powers. anything published before 2023) and some characters listed here are Walking Spoilers for older stories.
WARNING: There are unmarked spoilers on these sheets for all comics before Sins of Sinister (i.e.