Ocean Master

Sebastian finds himself thrust into a new existence, not as a human, but as a creature of the deep. Haunted by the memories of his past life and the primal instincts of his new form, he must navigate the brutal and unforgiving environment of the ocean floor.

Equipped with an enigmatic 'Ocean Domination System,' Sebastian discovers that every kill brings him closer to evolution and magical prowess. As he levels up and refines his predatory skills, he sets his sights on a singular goal: to grow strong enough to explore the mysteries of the deep, uncover the lost city of Atlantis, and ultimately become the undisputed overlord of the seven seas.