Real Name: Silas Hopeton
Powers/Special Skills: massive size, made of incredibly strong black rock
Special Weapons/Tools/Armor: none
Affiliations: The Protectorate
Other Aliases: none
Silas was an employee for a crew specializing in detonating mountain passes to build highways. But one day, an unknown villain slipped a container of the chemical X-13 into the explosives and when they detonated, Silas was coated with the substance, as well as a shard of the rock from which he now takes his name. He was instantly turned into a huge mountain of ebonite. Elated at his new state, Silas quit his job and sought out the Protectorate, a team of superheroes.