Otaku Cheng Yuxuan was reading a doomsday novel and felt his eyelids getting heavier and heavier. Slowly he closed his eyes, and seemed to hear the noise around him in his sleep, so he opened his eyes. But everything changed. He huddled at the top of a wall, surrounded by grass. The height of the grass is completely different from ordinary grass. It wasn't until later that I realized that I had traveled through a book and met my true love here. They also escaped many dangers together, but...
Purpose: Protect the environment