Jun Pyo gathered quite a number of people at the door and he tried breaking it down but the Door still stood even after they tried.
He did all he could to open the door but it still did not open then he noticed something beside the door and he realized why the door didn't open. The door was a sensor door and it uses only remote.
An idea struck him and he thought of a way to open it without the remote so he immediately got to work and he tried opening it. He noticed some granite lying on the floor so he choose them he arrange them beside the door and then he lit it trying to create an explosion with it. But even after trying it repeatedly finally lit but the door didn't break. it needed something stronger so he went in search of something stronger. He searched every but found nothing that could be used to open the door so he decided to use gun.