Three Kingdoms: A Game Transmigrates Into the Battle of Yiling

I put on a full-sensory helmet to play a Three Kingdoms game, then accidentally clicked into the hidden scenario, the Yiling Retreat. When I came to, I was standing on Ma'anshan with flames raging in every direction. I was Liu Yao, disciple of Zhao Yun, the White Plume Army's Gate General, and Liu Bei was sitting on a rock looking utterly dejected!