I Went to the Warring States Period to Be a Hostage

A time-travel experiment gone wrong. I originally wanted to dress up as Zhao Gou of the Southern Song Dynasty, but when I opened my eyes, I became the Ping'an Lord of the Zhao Kingdom in the Warring States Period. Before he understood the situation, he was told to set off immediately to serve as a hostage in Qi State. Five years later, the Battle of Changping will break out. Can a Zhao State proton change the fate of Zhao State? Can you survive in this cut-and-dried Warring States period?