Hiding in the Endless Sea to Cultivate as an Immortal Demon

The sea of immortals is boundless.

Sea demons dominate the endless ocean, while immortals hide on island immortal mountains.

With the body of a half-demon, Zhang Liang enters the sea as a demon and returns to the island as a human.

In the cultivation world, Zhang Liang is just a lowly fisherman-farmer.

In the sea demon world, Zhang Liang is the brains of the entire Black Fish tribe and is regarded as a peerless prodigy.