He is a stern and serious and famous scientist who rarely ever shows anyone compassion. He does have a heart and emotions though, he isn't a robot after all. He just...doesn't show them often. He is a kindhearted person with good intentions and once people get past his walls, he is a very lovely person. He has a lot of power in the community as he is smart and has saved many people with his discoveries and breakthroughs as a scientist.