Rattlor

A serpentine menace slithering out of the Bronze Age, Rattlor made his comics debut in 1985's Masters of the Universe: King of the Snake Men, brought to life by the remarkable creative pairing of Steven Grant and a young Bruce Timm. Published by Dark Horse, this reptilian villain carved out his place in the vivid, sword-and-sorcery chaos of Eternia across a surprisingly enduring 26-year span, sharing pages with titans like He-Man, Prince Adam, Skeletor, and fellow snake-kind Tung Lashor. His appearances are concentrated in some genuinely choice Masters mythology — The Powers of Grayskull and Revenge of the Snake Men! among them — making him a rewarding find for any collector digging into the richer, stranger corners of the He-Man universe.