The birth of a new Hashira

demonslayer oc!!

Wekiyn was born into a happy family, though his luck was unfortunate. His heart and brain was switched places, something that had never been seen before. No one believed he would survived but luckily he did. He was said to have heard voices of the god by rumours then soon enough it had reached to a not-so-stable group of villagers/scientists and soon enough, he was abducted into what seems to be a lab. He was experimented on everyday, his behavior and mental health growing worse day by day. It was like a nightmare for him. There were many others, trapped, just like him, even some demons too. He would see people die everyday and it was driving him crazy.