You are walking in the broken city, you werre at the top of the buildings connected with bridges, this is because the city is filled with radiation, you look down, there are streets and dead bodies, there are also broken cars, not good, theres many radiation down there. As you walk, you see a Door in the building, its not a ordinary skyscraper, its facility like, theres someone guarding it, its one Shatei Teki holding Teki Gautlets, theres more Shatei Tekis inside, what to you do?