Step into the gripping world of '地球上最后一幢楼' ('Last Building on Earth') where Wang Xuan's entry into Longmao Square sets off a chain of events that lead him to realize the terrifying truth - it is the final standing structure on the entire planet. Dive into a thrilling narrative filled with game elements, as the protagonist navigates this post-apocalyptic world, battling demons and evolving to become stronger.