Mano

Mano is a mutant born with the power to disintegrate anything that he touches with his right hand with his "anti-matter touch". A native of the polluted world Angtu, Mano must wear an environment suit because he can not breathe the atmosphere of most other planets. The suit's helmet obscures his face so that it can only be seen as a silhouette. Hating his people for mistreating him, Mano decided to destroy them all by touching the ground and "straining his power to the utmost"; he obliterated his planet, causing it to explode.

Considered one of the worst murderers in the galaxy, Mano was recruited by the Legion themselves to help defeat the Sun-Eater, after which he continued his criminal career, mainly as a member of the Fatal Five.