Megalith is the most mysterious member of the Cavaliers, but is also the glue that holds the team together. An American of Iranian descent, Megalith has struggled through bigotry and judgment for most of his life, and he focuses himself on overcoming his anger about it through personal discipline. An immense man of great natural strength, Megalith came to Zero Technologies to break barriers racially and represent his culture in the superhero community. Megalith chose Zero Technologies over Herocorp because he didn't want to unnaturally augment his body, but he wanted to be strong enough to fight for those like him who are looked down upon by many.
Megalith was fitted with a suit that contains samples of all existing pure solid elements, and a genetic synthesizer that allows his body to become a living alloy of whatever element he chooses. This can make Megalith nearly indestructible, and gives him superhuman strength.