[Exquisite Xiuxian Shuhuang + IQ online + comfortable reasoning, funny and majestic + excellent writing and strong logic + exciting plot] "Spring and Autumn·Suitable Sound" says: "If you are too clear, your ambition will be dangerous, if you listen clearly with danger, your ears will be at the end of the stream; if the stream is at the end of the stream, you will not be aware of it, and if you are not aware of it, it will be exhausted.", Which is called - still empty. "Laoxiao Keting" also says: Finally, sitting and forgetting, the world is still empty. It is based on all the lessons from outside the threshold of Taixu - Theory of Heavenly Evolution!
Yan Su traveled to another world and had an extra scroll in his mind, "Tian Ji Jian".
Jian: It is like a mirror, the heaven and earth are empty, and one can see into all things;
Yansu relied on the Tianjijian to see his longevity and that of others at all times, and to spy on the secrets of heaven.
Those who discern the secrets of heaven will live forever.
