The protagonist Zhao Han is an ordinary male college student in the 21st century, but he couldn't wake up after an ordinary all-nighter. When he opened his eyes again, he became an official of the Song Dynasty. He, who was just an ordinary person, suddenly became the emperor. Although I knew about that period of history and felt emotional about it, I never thought about traveling back in time! He woke up again and became Song Gaozong Zhao Gou who had just ascended the throne.
Can he make history no longer regretful, and allow the Song Dynasty to rise in this era full of regrets (short story + time travel + system + history no longer regretful)