Pagan is a brother to Lord Templar and Johnathon Tremont. He was banished into space but Templar eventually took control of him. The two siblings attacked the Avengers, Pagan was defeated by Photon and Jack of Hearts. Tremon sacrificed Pagan in an attempt to gain more power.
Pagan has battled Blue Marvel at some point in Pagan's history.
Pagan showed tremendous superhuman strength and durability, enough to overpower the likes of Thor, Wonder Man, Vision and Iron Man, among others. He also showed high resistance against Vision's phasing and Scarlet Witch's magic.