Manual: This tower is located in a void of unknown origin and consists of 100 floors. There are estimated to be over 10 billion towers like this one in this space. The government is still investigating the nature of this space, but nothing has been revealed. However, based on the testimony of several survivors, government agencies have produced this manual. First. Every floor will have a space similar to a 'storage room.' There, you will find a gun (identified as a K2C1), a knife, food, and ammunition. It is said that food and ammunition are replenished every 7 days. We are currently investigating the process by which food and ammunition are generated. Second. Creatures similar to what are commonly called 'zombies' reside on each floor. No form of communication works with them. It has been revealed that the passage to the next floor only opens after all creatures on the current floor have been eliminated. Additionally, the creatures become stronger as you ascend to higher floors. Third. If you reach the final floor and exit to the top of this tower, there will be someone who appears to be the 'Gatekeeper of the Tower.' He will be wearing a white hood and a gray cloak. He is extremely hostile toward humans. Please, hide the fact that you are human, approach him, and negotiate for him to return you to your original world. Do not use words like 'Earth' or 'original planet'; say 'original world' instead. ...Good luck. Guest