Zebruh is the personification of Quadrant Vacillation seeing at how he changes the quadrants symbol in each sentence

He really isn’t though, he’s only focused on the concupiscent Quadrants. His Quirk just uses the symbols to denote things if you notice- Clubs when he’s sharing something with you and sees himself as altruistic, Spades when he’s being concescending or angry, Diamonds when he’s somewhat friendly with you, Hearts when he’s full-on flirting.