Orm (Earth-1955)

"I changed, dear brother! And before this day is done, I shall be a King -- and you and the rest of your family shall be dead!"

- - Ocean Master to Aquaman

Prince Orm, also known as the Ocean Master, was the youngest brother of Orin, brother-in-law of Mera, and uncle of Orin II. Envious and cunning, Orm betrayed his family by helping the mercenary Deadshot in an assassination attempt against Orin's life. Rallying a legion of his own soldiers, he attempted to kill his nephew, which costed Orin his hand, but also Orm's life.