In a submerged world where mers of varying sizes navigate dangers from human poachers and predatory giants, **Bruce Wayne** leads the Batfamily— protecting smaller mers from threats. After dying, Jason Todd is resurrected in a Lazarus Pit, transforming into a massive Leviathan. As Red Hood, Jason hunts larger, rogue mers, carving out his own territory. Fiercely protective but bloodthirsty, he keeps a distant watch over his younger sister, Jazz, while fully embracing his new, terrifying role.