A group of teens turned into mutant sharks on rollerblades, who battle the evil Dr. Paradigm and protect the Earth. Especially Fission City. Each member is a different kind of shark, and has their own special abilities.
Dr. Paradigm creates Tentakill as part of his time-traveling plot to have Killamari go back to the medieval times and kill the Street Shark's ancestor Sir Thomas Bolton.
S3E2 22 min