Dr. Steven Lang is an anti-mutant scientist who became head of research about mutants for the federal government. He used this position to obtain the plans for Sentinels, creating his own with funding from the Hellfire Club.
Dr. Steven Lang is an anti-mutant scientist who became head of research about mutants for the federal government. He used this position to obtain the plans for Sentinels, creating his own with funding from the Hellfire Club.
