The X-Men have been protecting mutantkind and humanity from deadly threats since their inception. The team's foes run the gamut from mutant-hating humans and their terrible technology, human-hating mutants, and powerful alien enemies. The X-Men's villains have become many of the popular in the entire comic industry. Their attacks have often been devastating, causing death and destruction on a scale that sometimes boggles the mind.
Source：https://www.cbr.com/xmen-deadly-villains-kill-count/
