Immortus is a fictional character appearing in American comic books published by Marvel Comics. He is the future self of Pharaoh Rama-Tut, Scarlet Centurion, Kang the Conqueror, and Iron Lad / Kid Immortus, and a descendant of the scientist of the same name.

Kang the Conqueror is a supervillain appearing in American comic books published by Marvel Comics. Created by Stan Lee and Jack Kirby, the character first appeared in The Avengers #8. Kang the Conqueror is most frequently depicted as an opponent of the Avengers and the Fantastic Four. A time-traveler, several alternate versions of Kang have appeared throughout Marvel Comics titles over the years, such as Rama-Tut, Immortus, Scarlet Centurion, Victor Timely, Iron Lad, and Mister Gryphon.