Ocean Planet Ecology

He-El's body radiated a fluid force suited to this ocean planet's air and water, and he plunged into the sea even more smoothly than a fish. From the spacecraft high above the sea, Bulma monitored the pressure readings on He-El's body. The pressure quickly rose past ten times gravity, then twenty, thirty, forty, and toward fifty. He-El had already descended into the depths of the ocean. Darkness filled his sight, with only the Ki he controlled around his body emitting a golden glow in the deep sea.