The King of Immortals

In the 22nd century, a huge stone slab landed in the universe, landing in the middle of the Pacific Ocean. The stone slab generated huge mysterious power, covering the entire water planet, changing all living things, and humans have supernatural powers. This person inherited the power of a king from the stone slab and started a new world. (This story and characters are purely fictitious. Any similarities are purely coincidental. Do not imitate them.)