Start with Yimu Lixin and Add Some Longevity

I traveled through time and awakened the system. I witnessed and then began to live forever. Old Qin, Qiang Han, Three Kingdoms, Two Jins, Tang, Song, Yuan... The Migration of Wood and the Creation of Faith, the Lao-Ai Rebellion, the Battle of Changping, the Change of Sand Dune, the Chu-Han Struggle for Hegemony... Many things in ancient and modern times are all talked about with laughter.