Has anyone here seen Blue Submarine No.6? I think a fish race such as that would be interesting...characters such as Mutio (the female fish hybrid) would echo the Au Ra quite a lot, but would certainly add in the ferocity that people seem to be wanting. And of course, male characters could act more like Zorndyke.

I'd post images but, ah...NSFW. People are into half-fish women more than you'd think. >.>