He views the entire universe as a screaming vortex of pain, greed, and cold metal—He must play the part of a mindless, raging beast .Mewtwo's hands feature a distinct, alien anatomy consisting of three long, bulbous digits on each forearm.

he loves his life’s work more. He rationalizes the danger by telling himself that his daughter is "helping stabilize the asset. He knows exactly what Giovanni plans to do with his daughter’s bond, but he is too engrossed about new discoveries. His wife doesn't like that attitude of him using his daughter as some stablizer for a dangerous pokemon

Giovanni doesn't get angry when he finds out his ultimate weapon is talking to a toddler. He smiles. He realizes that physical chains can be broken, but a emotional chain woven out of love for a child is unbreakable. He orders the father to give the girl unlimited access to the containment room. He gives her toys to bring into the lab. He acts like a benevolent benefactor, knowing that every happy memory she gives Mewtwo is another nail locking Mewtwo into Team Rocket's coffin. Always has his persion following him around. Has no sense of humanity