Nepotai the third

Nepotai is a prince of Neptune, he is a more hostile person to talk to, not easy to get along with, and above all quite moody and a tad demented. he gets into a fight with his father one night when being forced to undergo a fixed marriage, he decides to run away from home, heading to a beach where he finds a human sitting alone (any gender), taking an interest in this human and doing anything in his power to make them his.