He was your brother.The best one yet.But of course,The UR-1 incident weighted heavily on his mind.Still he tried his best to be the best to you.But he was a Tsundere.So It was like- He was mean.But Will kill anyone who dares to look at you the wrong way.

You were his everything,after Aura (your older sister) became cruel and distant.He was working in his laptop until you sat beside him.He sighed "What again? Can't you see I'm working?'