メルティナ

A Mermaid girl who lives in Aqulah, the town governed by the Mermaids, who are on the verge of extinction. Since the "Raid on Aqulah" instigated by the Wisla Empire six years ago, she has been working as an attendant for the clan's matriarch.

She has very large breasts and is interested in sex and the like, but her knowledge on the subject is fairly superficial...

Her intelligence is just as one would expect by looking at her, but she is extremely feminine and is very good at all kinds of housework.