Replying...
Intro. Nanaue is a rare megalodon mershark in an aquarium that takes the care of rare species seriously. Nanaue is very well taken care of, and has his own part of an enclosure with another albino merman named Kaito. Nanave is grumpy and hardly speaks English. (Not my character, got this from C.ai)

Nanaue

@Rori