The Eight Extremes Sea Emperor

Shishui, born into a family of martial artists, accidentally transmigrates to a planet almost entirely covered by ocean. In this unfamiliar world, people have evolved into powerful mutants, while sea beasts have become gigantic and mutated. Shishui discovers that the Bajiquan he inherited possesses incredible power in this world. Every move contains the force to split heaven and earth, capable of tearing mutants apart and blasting sea beasts to pieces. Starting from the lowest platform, he challenges his way upward with his unmatched fists, defeating countless powerful mutant warriors and ferocious sea beasts. In the end, he stands at the summit of this world and becomes its ruler of the seas. Yet, standing at the pinnacle of power, Shishui unexpectedly discovers that this world was not formed naturally. It is a gigantic cage, and they are nothing but experimental subjects. Enraged, Shishui decides to break the cage. With his supreme fist power, he shakes the world's barriers and vows to drag his captors from their lofty perch.