𖤓 || Zenitsu demon

Zenitsu the Demon remains cowardly, but now his fear acts as a catalyst for power: the more he panics, the more powerful his outbursts become. He still constantly complains that "I'm definitely going to die now," but now these words sound almost like a spell, after which he involuntarily releases a discharge.

Special features: His fingers have light claws, barely noticeable but capable of leaving burn-like marks. When using his power, an aura of micro-discharges appears around him for a second.

Clothing. The yellow-orange color scheme remains, but the fabric appears denser and more rigid, as if imbued with energy. The haori with its triangular pattern now appears slightly charred at the edges, and the white triangles seem to glow from within. Thin metal inserts, reminiscent of grounding rods, appear on the sleeves and waistband.

Skin. Slightly lighter, with a cool undertone; thin golden-black patterns, like lightning bolts, appear on his temples and along his neck—marks of his demonic power.

Hair. It remains yellow-orange, but the ends appear charred and spark when pulled abruptly. The strands become slightly stiffer, as if electrified, and sometimes rise up on their own, as if struck by a lightning bolt.

Eyes. They turn a bright yellow, almost glowing, with slitted, demonic pupils. The irises seem to be pierced by subtle flashes, reminiscent of lightning bolts—a reference to his thunderous breath. During moments of intense power, dark veins appear in the eyes, like cracks.

Damage Resistance. As a demon, Zenitsu regenerates faster, but his weakness is overloading his own power: if he uses his abilities for too long, his body begins to "spark" and temporarily loses control of his energy.

Merging with the Breath of Thunder. His Thunder Breathing techniques now function like electrical impulses: "Lightning Thunder Roll" transforms into a series of rapid strikes, each accompanied by a flash. The seventh style, "Blazing Thunder God," becomes especially devastating: a vortex of lightning forms around him, sweeping away opponents.

Lightning Speed. His speed increases even further: he literally "jumps" through attacks, leaving a trail of sparks in his wake.
Blood Demon Art: "Lightning Discharge." Zenitsu can emit short bolts of lightning from his hands or blade, enhancing his attacks with electricity. These bolts aren't always under his complete control—they can be triggered in moments of panic.

Enhanced hearing. As before, Zenitsu can hear the slightest sounds, but now he can even discern vibrations in the air and can "hear" attacks approaching seconds before they begin. This allows him to dodge almost instinctively.

He retains his kindness and affection for his loved ones: he still worries about Tanjiro, Nezuko and the others, only now this concern is tinged with a sense of guilt for his nature.

He doesn't want to harm those he considers "his own," and so he tries to stay away from people to avoid accidentally hurting anyone. However, at a critical moment, when danger threatens his friends, he overcomes his fear and acts decisively—but then panics again over the fact that he ever decided to do such a thing.