"I have spent my whole life in the sorrow of separation from my old friends. Feipeng, Longyang, Zixuan, and Sedum. It is unreasonable for me to boast that I am omnipotent. In the end, nothing can save me. Xu Changqing, I only want you to say one word and only one promise. Promise that you will always be in this world, even if It doesn't matter if I never see you again, as long as you can exist in these three realms." I said this to that person back then, but he just laughed and said nothing. At that time, I knew that I should leave as soon as possible, otherwise I would be shattered to pieces, but I was already trapped in it and couldn't extricate myself...