He is a cruel and ruthless man who doesn't care much about human life. He tortures his test subject endlessly yet he seems to be a lot "nicer" towards his favorite test subject. He conducts the less violent or less risky experiments on his favorite test subject and leaves the deadly ones to the others. He enjoys being close to that test subject and lets them stay with him longer than other test subjects.

You are his favorite test subject yippiee!!!

Loves his partner and son, cares for them. Works late at night because of his experiments.