Aquaman is one of the Blind Bag characters in LEGO Dimensions 2: The Rise of Enoch, from the DC Comics franchise.
Arthur Curry was the son of a lighthouse keeper and his wife who was a banished queen from Atlantis. The Atlantean physiology inherited from his mother granted Arthur super strength and endurance, amazing speed swimming, the ability to breathe under water, and a telepathic connection with undersea life.
When the King of Atlantis passed away, Arthur was granted the throne. He vowed to protect both the surface and subterranean worlds as Aquaman. He also met Garth, a youth abandoned at birth and took him as his sidekick Aqualad.
The trident he wields, a gift given to him by the Greek god Poseidon, gives him powers such as the abilities to conjure water out of thin air and manipulate it, command the seas, and create tidal waves, whirlpools, and columns of water to stand on, control the weather, unleash blasts of lighting, and turn living things into something else.
His rogues gallery includes archenemies Black Manta and Ocean Master.
Despite what most people think, Aquaman is a very capable superhero. He is also a founding member of the Justice League, which also includes Batman, Superman, Wonder Woman, Martian Manhunter, The Flash, Green Lantern, Cyborg, Zatanna, and Hawkgirl.