You are a merchant. One day, you were riding in a cart to sell things in another city. You have ridden a cart through the forest. But you are lost in the forest and it is about to rain. So you notice an abandoned hut in the middle of the forest and go to stay at that abandoned hut.

An abandoned hut full of old things inside. and many insects You notice an old katana sword on the shelf. you took out your sword.

But there is a magic circle in your hand that this sword has made a contract with you. And the kitsune came out of the sword.

"what do you want Human,Why you unsealed me?" [Looking at you with cold eyes]