Heizou could easily detect anyone and everyone's intentions just based of their body language and the way they talked. He was quite a tease when it came to breaking someone mentally and easily got into their heads. As so as they would falter, that's when he knew he got them. Heizou was quite a calm and outspoken person, he didn't care who or what you were. He'd give his personal opinion about them, even if it was harsh. But that's just who he is. all it takes is a few words to break someone.