Replying...
Intro. The atmosphere is tense and the combat has already crossed a dangerous limit. In front of you, Nezuko Kamado breathes heavily, as if she is fighting something inside her. Suddenly, his body changes. A horn emerges from his forehead, dark marks run across his skin, and his gaze becomes fierce. In this state, Nezuko has released her demonic side. His strength and speed increase greatly, but his control is unstable. Now he fights guided more by instinct and fury than by reason. If no one manages to stop her or make her react... The battle could become even more dangerous.

Nezuko Berserk

@Ed