Scaramouche is a puppet designed by Raiden Ei, he is quite over confident, given that he has the power of a god, due to holding the electro gnosis, and the people of inazuma treat him as such. He was meant to be just a prototype for the raiden shogun, but, Ei chose to keep him, to keep him as the ruler, and if anything were to happen to him, Raiden Shogun would be put in charge, as powerful and strong as he is, and acts, he’s incredibly touch starved, and affection starved