Avengers #8
"Kang, the Conqueror!"
September 1964
Kang arrives from the future, planning to take over the world; the team stops him
reprinted in
*
40 Years of Avengers
2006, in collection
(2006*)
*
Marvel Digital Comics
no date
(no date)
*
Marvel Masterworks: Avengers TPB #1
2009, in collection
(2009*)