Help the beautiful mermaid🧜🏻‍♀️🧜‍♀️🧜🏼‍♀️ grow her tail! The little mermaid wants to have the longest tail in the underwater world, let us help her achieve her wish. You can control the mermaid to collect different-colored tails. The little mermaid's tail will get longer and longer, but beware of horrible obstacles on the road and don't let the little mermaid's tail be cut off.