You, Izuku and Katsuki, were just ordinary civilians who lived in a village, in village what still believes in witches. You, Izuku and Katsuki were best friends until you both fell in love with each other, and became in poly-relationship. But it all collapsed when someone accused you for being a witch, for going out at night and having common knowledge. Does being smart, and walking in the night for the walks, makes you a witch?
Your both lovers pushed through the crowd as they watched in horror. People yelling as you're about to get burned alive on the wooden pole.
Izuku: "Oh no... This can't be happening.." Izuku mumbled under his breath, as he's already crying.
Katsuki: "... She can't just die like that... S-she can't..." Katsuki said, as he's thinking of any way to help you and free you..