Kang the Conqueror is introduced as "one of the most unique villains of all time!" on this classic cover by Jack Kirby and Dick Ayers. Unique may be a bit of an understatement, though, as the time-traveling villain is shown standing up to the might of the entire Avengers line-up!

Kang the Conqueror is introduced as "one of the most unique villains of all time!" on this classic cover by Jack Kirby and Dick Ayers. Unique may be a bit of an understatement, though, as the time-traveling villain is shown standing up to the might of the entire Avengers line-up!