Moment From Aquaman
Arthur and Mera jump out of their boat, into the sea filled with thousands of Trench. Using a flare to ward them off, they swim into a portal that leads them to the centre of the Earth.
Once home to the most advanced civilization on Earth, Atlantis is now an underwater kingdom ruled by the power-hungry King Orm. With a vast army at his disposal, Orm plans to conquer the remaining oceanic people and then the surface world. Standing in his way is Arthur Curry, Orm's half-human, half-Atlantean brother and true heir to the throne.
Tags: dc comics, hero, atlantis, half-brother, superhero, based on comic, royalty, shark, duringcreditsstinger, dc extended universe