Mermaid Tail Addon PE 1.17+

The Author: Bluishhail 

The Mermaid Tail allows the players to swim flawlessly on the ocean at high speed, and Breathe under-water by turning them into mermaids, we all love mermaids, they look cute even tho they're completely fictional, but playing as one is really enjoyable and unlock a lot of possibilities to the players such as, building a whole empire under-water or exploring the water infinitely.

All this with one simple Addon, it's easy to use and It adds 11 beautiful mermaid crowns (and one cool shark fin) to your game. When you put on the crown, it may not seem like much at first, but take a dive into the sea to discover your new mermaid tail and underwater abilities like night vision and water breathing!