Firelord began as an ordinary lad in Xandar society Pyreus Kril that was second in command of a stellar vessel, who first assumed his friend and captain's place after his abduction, and later adopted a similar set of cosmic powers from the same cosmic entity when the former captain was himself killed. Much like Fireball and Inferno, his fiery disposition was matched by his manipulation of thermal energies around his body. While never officially joining a team like his MLJ counterparts, he was ultimately on the same side of good. But there were other Champions, like their Crusader forebearers, for another Monday.
Fear not, you Charlton fans (both of you) for Mighty Marvel also featured a team-up of an energetic captain and a spunky femme federali (no, not Captain Atom and Eve Eden aka Nightshade) i.e. Captain Mar-Vel and Major Carol Danvers aka Ms. Marvel.
But that is a tale for another week yet to come.