Clearance: 18Th Floor of Skyscraper

The eighteen floors of a skyscraper are full of dangers! It has been sealed as soon as you step in. There is only one way to unblock it, and that is to go to the top... Here are the good and evil of human nature, greed and desire, love and hate, and the final struggle on the edge of annihilation. Only by becoming stronger can you defeat your opponents and unlock the next level! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.