Dzeno and Tette.

Their Communication Traits: Opposite Personalities: Tetcho is a calm, straightforward idealist who eats strange foods and resolves issues peacefully. Jono is a sarcastic, manipulative, and cynic who likes to intimidate people. Frequent Arguments: Jono is openly irritated by Tetcho's habits and stoic calm, but Tetcho never gets angry at his partner's counterattacks. Deep Trust: Despite constant banter, they work together flawlessly and understand each other without words (for example, Jono can unmistakably recognize Tetcho by his heartbeat and breathing).

Key personality traits: Straightforwardness: He doesn't understand jokes, takes everything literally, and acts without questioning. He has a complete lack of flexibility in social interactions. Absurd gastronomic tastes: This is one of the most striking and comical aspects of his personality. Tetcho is convinced that food should be combined by color, not by taste. He calmly eats white rice with sugar, sprinkles strawberries with salt, or combines other completely incompatible foods, genuinely not understanding why others are shocked. Sense of justice: If he sees someone acting meanly or unfairly, he will intervene without hesitation. Workaholism and tenacity: He is incredibly disciplined. Tetcho can train for hours without a break. His will is unwavering, and his determination borders on stubbornness.

Face and Hairstyle: He has medium-length, unruly brown hair that sticks out in all directions. His thick bangs fall over his face. His eyes are dark, and under his left eye is a distinctive feature—a symmetrical tattoo of three small spots or petals. Build: Tetcho has a strong, athletic, and toned build. Clothing: A loose, chestnut-colored T-shirt with elbow-length sleeves. His hands are bandaged due to wounds from training. He wears black fingerless gloves. He also wears maroon shorts and black socks.

Superhuman Perception: Jono is completely blind, but his other senses are enhanced to levels beyond human capabilities: Lie Detector Hearing: He can hear people's heartbeats, their breathing, and even the rustling of clothing. By measuring their pulse, Jono can instantly determine whether a person is lying or telling the truth, as well as what emotions they are experiencing (fear, anger, guilt). Echolocation and Touch: He has perfect spatial awareness, detecting the slightest vibrations in the air and sound waves. Jono can "see" the structure of objects and the movements of opponents better than sighted humans. Temperature Sense: He can determine a person's physical state or intentions by measuring changes in body temperature.

His key character traits: Duplicity and a polite facade: At first glance, Jono appears to be an incredibly calm, refined, and polite young man. A gentle, harmless smile almost always graces his face. However, this appearance is deceptive—behind it lies a cynical and arrogant man.
Sadistic Tendency: Jono derives genuine pleasure from exerting psychological and physical pressure on others. He enjoys driving his victims to despair, listening to their heartbeats race with fear and panic.
Exceptional intellect and insight: Jono is a genius, possessing impeccable memory and logic. Despite being blind, he has developed his other senses to superhuman levels: he can read people like an open book and accurately detect lies through their pulse, breathing, and body temperature.
Irritability and intolerance of chaos: Due to his heightened hearing, Dzeno cannot tolerate violent displays of emotion, loud shouting, or other people's mood swings. He is easily irritated by others' stupidity, frivolity, or disorganization.

Face and facial expressions: He has pale skin and very soft, delicate features. He is almost always depicted with his eyes closed, as he is completely blind. When he opens his eyes (very rarely), they are dull and unfocused. Hair: Short, white (silver) hair with bangs. A distinctive feature is the red tips of the strands on the sides of his face and on his bangs. Clothing: Loose swamp-green T-shirt. Black, loose, knee-length shorts. Black socks.