Lin Tu of the Weird Realm

Zhou Wu, a citizen of Fengdu, opened his bedroom door one night and stepped into the mysterious blood gate world. Holding a mysterious pocket watch in his hand, he discovers that he can only return by gathering the twelve puzzle pieces scattered in strange missions. "Seven Days in the Mental Hospital", "Endless Stairs", "Man-Eating Carousel" - Facing the test of murderous rules every step of the way, Zhou Wu gradually realized: The so-called "Kilin Project" was actually a sacrifice scam that spanned a century... And when the last piece of the puzzle was put into place, what sounded from behind the door was the desperate scream of all mankind...