I'm not entirely certain that you understood the intent of my question. All I'm wondering is which way the gene pool would have spat him out, really. I'm not concerned with how powerful it would be or how it would balance etc.
More simply, my question (at its core) is this: What is his race?
So an interesting question came up in a game I'm playing in recently. One of my fellow players is playing a character who is the child of a solar and a dragon. How would you handle that when applying templates? Would he be a half-dragon/half-celestial (gaining both templates)? If so, what would...