Yes it is Mizujin...just remember Mizu = water, and jin = man. xD (It's japanese, I always rely on that when I can't think of names.)
Well I'll give a little update too;
Mizujin has escaped with Mosquett and notices the sky's colors and has a strange sensation of blood lust. The guards have found them and now they're trying to escape Hyrule.
*END OF UPDATE* read on to find out what I want to do with my character.
I want to build off of this strange sensation that Mizujin has felt. Since no Zora has visited Hyrule since Ganondorf became king, this strange air-borne pollution has a strange effect on Zoras that causes them to want to kill. I want him to be able to have a somewhat evil side also, and he becomes filled with rage at random moments...xD Just something I want to do, but if anyone objects (anyone even 1 person) I will not do it.