The Years I Was a Dreamer

Yang Yuanyuan had just entered high school, and he and his roommate climbed into the wall to play night games. They accidentally strayed into the sealed restricted area and accidentally rescued the old man. Unexpectedly, the old man came from an underground planet and was an extraordinary dreamer who maintained the balance between the two planets. From then on, Yang Yuanyuan opened a new world and experienced a legendary life...