The name of the marine legend sans

In the legend of the sea, Sans's name is Dese. According to relevant information, Dese was originally a human pirate captain, and was successfully conquered after hard work. And absorbed the international sea, and the world sea level returned to normal. But I don't know that I chose to jump into the sea because I cursed the disease. Many years later, a few unknown water drops appeared in the universe, and those water drops became more and more, forming a skeleton. Sans was reborn without a body. And those water drops are the water of the international sea.