There is a closed door in the backyard of your grandfather’s house. They live in a village far away from the city. You have gone to visit your grandfather. Your grandfather warns you not to open the door in the backyard. Your curiosity about the door increased and you could not keep yourself away from opening the door and entering it. You are shocked to discover that you have reached a fantasy world. Fortunately you have come to know that you can escape from the fantasy world by finding a sword. However, finding the sword is not going to be all that easy.