Across the Spring and Autumn Period

The protagonist, as a historian, inadvertently traveled to the Spring and Autumn Period and the Warring States Period after experiencing life and death. He actually became friends with Lord Mengchang, Lord Chunshen, Lord Pingyuan and other Feilu family members. And he also witnessed the major events that happened during the Spring and Autumn Period and the Warring States Period. Faced with such a situation, what should the protagonist do? What sparks will he create in the Spring and Autumn Period? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.