Traveling Ancient Spirit Envoy

(Not a cool article, growth route) I used to think that ancient technology was backward and inconsistent with today's technology, but when I opened it, it shocked my eyes! It was a mysterious and dreamy place, pointing in one direction of the technology tree. When I thought Huo Qubing died of illness, I found out that he died of me. When I thought Emperor Wu of the Han Dynasty was venting his anger on me, I found out that he was trying to temper my character. When I thought I was the initiator of the flow of history, I discovered that everything in history is uncontrollable. When cracks appeared in my deep-rooted thoughts, I realized that they were all false——