Go back to the story of the time traveler (Lu Man, Yu Qinglong) who assisted the heroine (Lin Ruyu) to fight back the enemy 80 years ago. The time traveler is not the protagonist, but is divided into master and servant. The story revolves around the heroine. "It's really me. Unexpectedly, I died before I even lived to be a hundred years old. How did I die?" "I'm not sure about this. Rumor has it that I was ambushed and killed while killing the enemy."
"Kill the enemy? Are there any enemies to kill? It's a peaceful world now. Our Yuhua Kingdom and several surrounding small countries live in peace. There have been no wars for more than ten years."
"Isn't there Wanshan Kingdom to the east of Yunzhou? I heard from the old people that they were fighting against them."
"That's strange. On the day the prince ascended the throne, Wanshan Kingdom sent envoys to send gifts and congratulate him. They were respectful."
"Wait a minute, I see you are serious about what you said. This hasn't happened yet. I don't believe that Ruyu died in battle. Why are you here?"