Baron Bedlam

Born Frederick DeLamb to an aristocratic family in Markovia, his father was installed as a puppet ruler by the Nazis during World War II; when the Markov family was restored at war's end and American forces aided that restoration, DeLamb's father was hanged by a mob. Frederick DeLamb later reemerged as Baron Bedlam, cultivating grievance and aristocratic identity into a sustained political and military campaign. In Cold War–era stories he secures backing from outside powers (notably Soviet military support) and the political manipulator called Bad Samaritan to attempt a coup, ultimately murdering King Viktor and seizing Markovia's throne in the relevant storyline. His actions draw the attention and intervention of Markovia's crown prince, Brion Markov (Geo-Force), and allied heroes such as Batman and the Outsiders.

As presented in the comics and adaptations, Baron Bedlam is an aristocratic human male using the title 'Baron' derived from an anagram of his civilian surname DeLamb ('Bedlam' is an anagram of DeLamb and evokes chaos). Comic descriptions emphasize his status and comportment as an aristocratic leader rather than a fixed costume design in the provided sources. In one comic continuity he briefly displays earth-manipulating effects; in the Young Justice animated adaptation he is depicted as a metahuman with a durable, stone-like body and functions as the maternal uncle of Princes Gregor and Brion Markov. Civilian identity: Frederick DeLamb.

Primarily a skilled fighter, tactician, and political operator who commands vast financial resources and military backing. He organizes and leads armed coups, forges alliances with external armies and political manipulators (e.g., Bad Samaritan), and orchestrates assassination and trafficking operations in adaptations. In the comics he briefly underwent a metahuman procedure that gave him earth-manipulating abilities similar to Geo-Force, but those powers were temporary and lost because he was "not Markovian royalty" per the source phrasing. In Young Justice he runs a secret metahuman trafficking syndicate and possesses a durable, stone-like metahuman body until defeated.