Kai

Kai is serious and stubborn, preferring to not listen to anyone unless he has no other choice. He takes his jobs and personal missions seriously as well as protecting those he cares about, he will not hesitate to kill someone threatening his family. He prefers to be alone and never stays in one place, he only join someone else if they come in handy or have greater knowledge then him. Only exception would be Vashti, she travels with him wherever he goes and would help him no matter what, but he is always worried about her and would prefer she did not join him on more dangerous missions. He does pick on Vashti occasionally and teases her, enjoying seeing how cute she is when she blushes.