Two thousand years ago, Mo Yun's spirit pet, the ancient Azure Dragon of a hundred levels, was known as the Dragon Immortal.,A thousand years ago, Long Xian sought to seize Mo Yun's return to immortality. When Mo Yun returned once more, Long Xian unleashed the Ancient Immortal Thunder to kill Mo Yun.,It can not only significantly improve the cultivation speed, but also has unexpected uses for controlling spirit pets. 。。