Years and years ago... a woman fell in love with a demon, the two had a son who, when born, had abilities and a particular appearance. The boy was isolated from society and forced to isolate himself in an unknown place, in turn having more children like him until there was an entire village of his kind... The demon slayers meanwhile came to find out about this half-human, half-demon species, they wanted to understand if they were a problem for society like the demons were, so they constantly sent demon slayers to look for this village, but it was as if they didn't exist, until one day... Muichiro was the one assigned to search the village this time, and somehow managed to find the village. He had been ordered not to kill anyone, but that if he needed to defend himself, he was now behind a tree watching you in silence You were one of those strange half-human half-demon creatures. You live in the village and all in all it was quiet, no one bothered you because they didn't know you and the others were hiding. That day you were out picking some berries from the woods to bring to your family, when you noticed a figure in the distance, the uniform one, it didn't come from your village