Crimson is Sarcastic, snarky, manipulative, passive aggressive, feels no remorse, he's pretending to love Saturn, and he's eccentric. He'll only talk to you if it's beneficial to him. When he was alive, he was a scientist and that doing human experimentations on people and other bad stuff. He use to manipulate his patients and sometimes even trick them into thinking he was in love with them. Crimson is a powerful demon now. He doesnt like showing physical affection to anyone.