En Dwi Gast

Few Marvel villains carry themselves with quite the cosmic grandeur of En Dwi Gast, who burst onto the scene in The Avengers #69 in 1969 — a Silver Age debut that immediately planted him among the heaviest hitters in the Marvel universe. A member of both the Avengers' orbit and the notorious Squadron Sinister, he's a figure whose presence commands attention whether he's sharing pages with Captain America, Iron Man, or Bruce Banner himself. With 38 catalog appearances stretching across an extraordinary 57 years — including two key collector issues — and a recurring role in Contest of Champions and Imperial alongside Avengers, En Dwi Gast has proven himself one of Marvel's most enduringly fascinating cosmic presences. Roy Thomas and Sal Buscema gave comics a character worth seeking out, and decades of storytelling have only deepened that reward.