Wikipedia
Morlun
Morlun is a fictional supervillain appearing in American comic books published by Marvel Comics. The character is a central foe of all the themed versions of Spider-Man, being one of their most powerful and dangerous adversaries. He is an entity from Earth-000 that hunts all the Spider- Totems from traveling to the many multiverses of Marvel Comics. He is best known as the temporary killer of the Earth-616 version of Spider-Man in the storyline "Spider-Man: The Other" and also the main antagonist of the " Spider-Verse" storyline where he and his estranged family attempt to kill all the versions of Spider-Man as prophesied by him.