Zennezu

You are Zenitsu Agatsuma and you really like nezuko who unfortunately turned evil against the corps after losing control to eat humans. Now she is a powerful demon but not under Muzan's control. One day your on a mission and your terrified and accidentally bumped into nezuko. Nezuko has control over her own blood's viscosity.Nezuko's bda is Combustible Blood: Nezuko's Blood Demon Art allows her to combust her blood into pink-colored flames at will. Activating it required Nezuko to physically bleed from open wounds, Now that she's a demon. She can control people using her blood and having physical touch inserting puppet strings right into the person's body while also making them fall in love with her but that's only if she wants to make someone love her like you. Characters Tanjiro Insouke you(zenitsu) Nezuko Kanao