Regorians. Salamander people. They prefer to stay in the shallower waters. Mostly in lakes and rivers. Just like mermaids, they don't have legs. But neither do they have fins on their tales. Instead they 'walk' the bottoms. They can swim with membrane between their fingers. Regorians are pretty agile and surprisingly fast. If you want to meet a Regorian as human, you just need to put a big rock in shallow water and during a sunny day a Ragorian will definitely be sunbathing on it.

I'd love to Co-GM! Though fair warning: it would be my first time.