Basicly the Idea is this is a Merfolk RP, not based on Disney's the little mermaid or anything, but I'm just throwing this out for anyone who wants to join.
Anyway here's the plot.
In the deepest parts of the ocean lies a hidden world. The Wolrd of the Merfolk. Mermaids and Mermen live in peace with the ocean and each other. Their blend of Science and sorcery have made them far more advanced than humans. Each kingdom is ruled by a royal family with their own laws and customs.
OK, so you can be one of the Merfolk, an intelligent sea creature, a Non-merfolk mythical sea creature.