The Others were a group of people that, among other things, hunted Black Manta. They were following him in Siberia, when an avalanche began to approach a small village. They helped to save the village, but Black Manta got away. Some time later, Kahina was tracked by Black Manta and killed. Ya'Wara informed Aquaman of this. He then went after Prisoner-of-War.
Kahina the Seer