The Triseraquins are ocean-dwelling creatures living on Earth.
Biography
The Triseraquins once lived on top of the seas until Aku sunk their city. Aku then told them if they wanted their city to be brought up to the surface, they had to capture Jack.
Fifty years later, they are among the known groups who witnessed Aku's triumphant broadcast. They retaliated immediately by storming The Pit of Hate with the Samurai's other allies and attacking Aku from the air using Jelly-Whales. Some of them were defeated when Aku's forces (made from corrupted members of the Woolies and The Blind Archers' race) forced them off their airborne creatures using their enhanced jumping ability and claws. Additional Triseraquins were later killed by Aku's hailstorm.
Description
The Triseraquins as they appeared in "The Aku Infection"
Triseraquins are a highly intelligent species, capable of building time machines, creating elaborate disguises and plots, and building cities underwater that can sustain non-aquatic life.
They are amphibious, meaning they are capable of surviving on land or in the water, though they require water helmets to survive for prolonged amounts of time without moisture. They have a set of gills along their long necks, and three antenna-like protrusions on their heads. They are also incredibly tall (perhaps twice as tall as Jack) and have large hands with bulbous fingertips. They all have UK accents; Ringo speaks with an accent similar to Ringo Star, Guiness' accent similar to Alec Guinness, and Connery's is similar to Sean Connery.