Under the surface of the ordinary world, there is a door to the unknown - the Land of Heaven. This is an infinite flow world filled with endless mysteries and cruel tests, breaking the boundaries between reality and illusion, and involving people from different time and space and different backgrounds.
The protagonist Su Yifeng, a doctor with an indifferent personality, stepped into the "Land of Heaven" due to an accident. Here, space is like a broken puzzle, each piece is an independent and dangerous world. From ancient forests filled with strange fog, to doomsday wastelands ravaged by war and rampant zombies; from mysterious ancient tombs densely packed with institutions, to futuristic cities with highly advanced technology but full of dangers, everything is available. In the Land of Tianyan, only by completing all kinds of incredible and dangerous tasks can you survive and obtain resources to enhance your strength. Su Yifeng was ignorant when he first entered the game, struggling to survive in desperate situations. With his extraordinary wit, perseverance and special abilities he gradually discovered, he fought side by side with like-minded partners.
Not only do they have to face various terrifying monsters and powerful enemies from the mission world, but they also have to deal with other awakened people with ulterior motives in the Land of Heaven and Earth. In this world of the jungle, can Su Yifeng uncover the shocking secrets hidden behind Tianyan Land, or will he be lost forever in this endless reincarnation...
