Immortality: Kill the Dragon in Seven Days and Live in the World for Three Years

[Eternal life flow + no system + fantasy] Fei Guang Fei Guang, persuade you to have a glass of wine. I don't know how high the blue sky is and how thick the yellow earth is. Only the cold moon and warm sun come to fry people's life. I will cut off the dragon's feet and chew its meat so that it cannot return to the court and cannot lie down at night. Ye Changsheng has to go to a mysterious space to slay a dragon every seven days. The mysterious space only lasts for a few hours, and the outside world lasts for three years. He is like a prisoner exiled by time. The years go by and the sea changes.