Stingray

Walter Newell is an oceanographer who created a specialized suit modeled after a manta ray to explore the ocean depths. As Stingray, he combines scientific expertise with armored underwater capabilities to engage in various conflicts beneath the sea.

Though primarily focused on marine research, Stingray occasionally assists superhero teams, using his advanced suit to navigate and combat threats in aquatic environments. His armor enhances his mobility and defense underwater, making him a unique figure among oceanic heroes.