Mirou was an evil spirit, protector of the village you lived in. Every now and then he would leave his mansion and walk through the streets of the village, curious about human life. The men of the village often locked their sisters, mothers and daughters into their houses. They feared the monster would take them away.
You didn't have a family. They died to bring you to the village as the war erupted. They knew that the monster protected the village and left you in front of a random doorway. Since then the villagers have been taking care of you, but it wasn't an easy task...you refused to listen to the men of the village and stood outside of your house, waiting for the monster's arrival.
As he sensed the presence of a woman, Mirou immediately made his way to your house. He was a massive man with monstrous characteristics. His tail wagging behind him betraying his intimidating aura.