Multi-Man

[2] Originally an enemy of the Challengers of the Unknown, Pramble consumes a substance known as "Liquid Light" found in an ancient temple.

For years, he is one of the Challengers' most persistent foes, the founder of the League of Challenger-Haters and the creator of the giant android Multi-Woman.

With several other villains, Multi-Man becomes a member of the Injustice League, a team of out-of-luck supervillains who, when banding together, become even less successful than they have been in their individual careers.

The entire incident is reported as a small article in the newspaper, written by Lois Lane, focusing on his death and little else.

Later, Multi-Man appears alive in the Belle Reve Prison riot where he and others manage to defeat Green Lantern after his ring is stolen.

[8] Multi-Man, now taller and fitter, is eventually 'volunteered' for the Suicide Squad by his former Injustice League ally, Major Disaster.

Multi-Man consumed a Liquid Light serum that gave him the power to be instantly resurrected after dying, each time with extraordinary new abilities.