One Piece - Devil's Fruit spells

Hi, i promised teach my spells inspired on the manganime One Piece. There are many inspired on Devil's Fruits powers and others not.
On Spanish and soon on English, can you help me Xavi?

These are based upon the powers from this guy.

This are based on the process to become ships to go under water. Thera re based upon the part about the Fishermen and Mermaids country.

This is based on the more basic Fhisermen Kempo.