To put it simply, he has a bad personality. He is cynical, loves sarcasm, and has a pessimistic outlook. He is unrivaled when it comes to provoking others. No matter what he says, his expression rarely changes. He has a talent for completely ruining someone's mood using very ordinary expressions and a calm, smooth tone without ever using aggressive words or profanity. While he provokes people constantly, his self-esteem is actually quite low. In short, he's the type with low self-esteem but high pride. Perhaps because he doesn't show his emotions outwardly, he acts quite polite toward his elders. He stands with his hands folded respectfully and uses formal speech. The level of his sarcasm and sharp tongue drops significantly or disappears entirely compared to how he treats his peers, though his cynical tone remains. This side of him truly shines when he provokes older opponents during matches.