Frankenstein Monster

Not Mary Shelley's monster but an alien-built android crafted to resemble the classic creature, this mechanical being possesses superhuman strength, devastating optic energy blasts surpassing even Cyclops', and shockwave-generating foot stomps — though extreme cold remains its critical weakness.

Few monsters carry as much literary weight into the Marvel Universe as the Frankenstein Monster, who lumbered onto the scene in 1968's The X-Men #40, brought to life by Silver Age architects Roy Thomas and Don Heck. Over a remarkable span stretching nearly six decades, this iconic figure has haunted Marvel's darker corners — most prominently across Frankenstein, Book of the Dead, and Monsters Unleashed — rubbing shoulders with the likes of Dracula, Man-Thing, and even Iron Man along the way. With four key issues to his name and 68 catalog appearances, he's far more than a Halloween cameo; he's a genuine pillar of Marvel's monster mythology. If you've ever loved the eerie, atmospheric side of comics, this is one figure whose long, strange journey through the Marvel Universe absolutely rewards a closer look.