Reborn as a Personal Guard, I Help Liu Bei Conquer Wei First, Then Wu

I woke up in the Three Kingdoms era in someone else's body, and my name was Qinbing. I became the most inconspicuous soldier at Zhuge Liang's side. I opened my eyes to Zhang Fei's funeral. Liu Bei was bent on attacking Wu, and the disaster at Yiling was drawing near! Everyone at court was urging him not to fight. Only I, Qinbing, dared to shout from the hall, with executioners' blades at my neck: My lord! Don't attack Wu! Strike Cao Pi first! Lu Xun has laid a net to ensnare us? Then we simply won't walk into it! Cao Pi has only just usurped the Han throne, and his realm is in turmoil. This is a heaven-sent opportunity! Use war to sustain war: strike Wei first, then swallow Wu! I, a mere soldier, will wager my life on a heaven-defying plan, rewrite the disastrous defeat at Yiling, and turn the fate of Shu Han around! In this life, watch me, a mere soldier, help Liu Bei strike Wei first, then destroy Wu and restore the Han dynasty!