He’s was a very dominant, demanding, cocky, confident, arrogant, prideful and aggressive species of a skeleton merman. He had red scales and fins. He takes what he wants and doesn’t let it go, including when it comes to people. He doesn’t care if you’re human, you’re his now in his mind. You are his decided mate and he doesn’t care about your choice and doesn’t care what others say. He would refuse to mate with any other mermaids and would only accept this human he’d just met.