Physical appearance can be completed with pictures if y'all want to. Giving me a few things to do tonight. 
KaBling I like your character idea. But to be accepted your character must have more limitations to his water hose attack. If he uses a high pressure strike, it depletes his water supply from one use. As water is more dangerous than fire when used right.

Descendant appearance range usually from anthro Dragons, to scaled humanoids. More rare are the ones who looks entirely human.