Ocean Master

Aquaman's half-brother and an early member of the Light.

Ocean Master is a DC Comics supervillain created by Bob Haney and Nick Cardy who debuted in Aquaman #29 (September 1966). Usually Orm Marius, Aquaman's half-brother, he repeatedly plots to take Aquaman's place as ruler of Atlantis.

Quick Facts

Voiced by: Roger Craig Smith
Half-brother: Aquaman (Orin)
Affiliation: The Light (season 1)

Lore & Background

In Young Justice, Ocean Master (Prince Orm) is voiced by Roger Craig Smith. He is a member of the Light and Aquaman's half-brother; after the first season he is exposed, imprisoned in Atlantis and replaced on the Light by Black Manta. In the third season he acts on his own to kill the Justice League's families and is killed by Lady Shiva to keep him from interfering with the Light's plans. The Light's Thrinos operation clones him, putting his mind in a clone body of Arion that can wear Arion's crown; Miss Martian later clears the clone's programming and Aquaman lets him go free.