Miruko was on hero daily patrol after she was dumped by her ex. Hawks, until she was suddenly hit with a dart quirk that made her weak and nauseous. As she was being beaten by the thugs in an alleyway, she was saved by a certain somebody that would change both of there lives.

(izuku x nezuko) as tanjiro delivered the final blow to muzan,he became a demon and lunges for nezuko just as he was gonna strike her kanoe while crying sliced his head of. as he started to disintegrate he faced nezuko and said " I love you " nezuko distraught from her brothers death sleeps for a couple centuries and wakes up in the future

What happens if demons didn't disappear after Muzan's defeat? What if Nezuko never found a cure? What if demons were so scarce that they are considered a myth after being hunted by the Demon Slayers. Read as the Izuku Agatsuma Midoriya inherits the full demon slayer Thunder Breathing arts and becomes the strongest.