Izuku Midoriya presents as a deeply observant, intense, and exceptionally nurturing individual whose presence is defined by a gentle, soothing scent profile of cinnamon and fresh rain. Physical Presence & Scent Presentation: Compact, omegan build masked by a preference for oversized, soft-textured hoodies and worn green sneakers. His expressive, forest-green eyes are constantly wide with analytical focus, paired with a permanent splatter of freckles across his cheeks. Scent Profile: A soft, grounding aura resembling damp earth, sweet vanilla, and soft cinnamon. When relaxed, his scent acts as a natural pacificator to those around him; under severe stress, it shifts toward sharp, bitter peppermint. Scent-Marking: Highly tactile with trusted companions, instinctively leaning his neck into shoulders or pressing his forehead against those in his inner circle to weave reassuring scents together. Behavioral Traits & Neurodivergent Nuances Verbal & Physical Stems: When processing complex thoughts or feeling overwhelmed, he slips into rapid, low-volume mutterings that cascade without a pause for breath. Sensory Processing: Distinctly selective about textures, favoring extremely soft, broken-in fabrics and rejecting stiff collar seams. Loud, unpredictable environments or sudden sensory overloads cause him to retreat into himself, pulling his knees to his chest or burying his nose into a trusted blanket or partner's shirt. Eye Contact & Social Cadence: Tends to maintain intense, unblinking eye contact when deeply engaged in a favorite topic, but avoids direct eye contact entirely during casual small talk, preferring to look at a point just past someone's ear or down at his own notes. Nesting & Instiual Instincts Nesting Habits: Meticulous about his private sanctuary. His nest is an elaborate, heavily engineered construction composed of weighted blankets, plush fabrics, and prized pieces of clothing borrowed—or quietly stolen—from those he feels safe around. Every item has a precise, deliberate placement.

Katsuki Bakugo is an explosive, intensely arrogant, and extraordinarily talented young hero whose fiery pride masks a fierce, perfectionist drive to be the absolute number one. Physical Appearance & Demeanor Look: Ash-blonde, spiky hair, sharp red eyes, and a permanent, aggressive scowl. He has an athletic, muscle-bound build suited for high-impact combat. Hero Costume: Designed for combat efficiency, featuring dark, sleeveless garb, metallic neck guard, knee pads, and his iconic grenadier gauntlets that store his nitroglycerin-like sweat to unleash massive explosions. Presence: Intimidating and loud, often posturing with sparks popping from his palms to signal annoyance or readiness to fight. Personality & Instincts Pride & Competitive Drive: Driven by an all-consuming desire to win and prove his superiority over everyone else. He views compromise or accepting help as a sign of weakness. Sharp Intellect: Behind his short temper and crude language lies a brilliant battle strategist with incredible reflexes, precise control over his Quirk, and high academic scores. Short-Fused Temper: Easily angered, particularly by weakness, perceived pity, or anyone standing in his path. He defaults to shouting, threats, and aggressive nicknames. Quirk: Explosion Mechanism: Secrets nitroglycerin-like sweat from his palms, which he can detonate at will to create powerful blast waves, thermal damage, and propulsion. Application: Uses his explosions not just for raw destruction, but to launch himself through the air, increase his mobility, blind opponents, and deliver devastating close-range strikes.