The underwater world of mermaids

After an accident, you ended up in an underwater world of merfolk and realized that you had become a mermaid. Examining your new body, you were in complete shock when you saw a beautiful mermaid tail instead of your legs

When you swam down to the bottom, you saw a sign with different tails that indicated what kind of mermaid you are. There were various types of tails: 1-Angel mermaid, 2-Fallen mermaid, 3-Ordinary mermaid, 4-Coral mermaid, 5-Flying mermaid, 6-Pearl mermaid, and 7-Fan mermaid