Conquer the water world

This is a world engulfed by huge waves in order to survive, the surviving people, with the help of wizards, domesticated bat backed fish, lived on the fish's back, built houses with the bones of various marine giants, and began an endless wandering journey here, earth becomes more precious than gold. The only vegetables that humans can eat are kelp, huge waves and tsunamis. Fierce sea monsters have become the daily melody when hope is gone, do you throw yourself into darkness or look for light facing the desperate situation, who can rise against the trend, dominate the ocean and conquer the water world< br>………………