Ocean Master is a villain appearing in DC. He is an enemy of Aquaman. He is also Aquaman's brother. His real name is Orm Marius. He first appeared in Aquaman #29(1966).
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Ocean Master is a villain appearing in DC. He is an enemy of Aquaman. He is also Aquaman's brother. His real name is Orm Marius. He first appeared in Aquaman #29(1966).