Marine Exploration addon 1.20+/1.19+

Underwater enthusiasts will find great delight in the Marine Exploration addon, which introduces a myriad of magical elements. The enchanting beauty and mysteries of the ocean have never been as vividly portrayed in Minecraft.

To tap into the powers of mermaids, one simply needs to immerse themselves in water. Moreover, the modification is exceptionally unique as it eliminates the need for crafting – everything functions automatically.

As players dive into the water, they gain the abilities of a mermaid.

Thanks to this, players can experience a captivating swimming animation and observe their character from both the front and the back.

Here’s tail seen from the front:

And here’s tail seen from the back: