Marvel Team-Up Spider-Man & King Kull #112 1981

In Marvel Team-Up #112, published by Marvel in December 1981, Spider-Man is dying from a Serpent-Men bite. Doctor Strange sends Spider-Man's astral form back in time to the era of King Kull to find an antidote. There, Spider-Man and King Kull join forces to combat the mystic shaman Ju-Lak, who makes his first appearance in this issue. This comic is notable for its unique team-up and the introduction of a new antagonist.