Three Kingdoms: I Transmigrated into Xu Chu's Younger Brother and Gave Him a Grand Gift from the Start

After transmigrating as Xu Chu's younger brother, Xu Chuan, I got stuck with a System that wouldn't activate until I'd completed three years of sign-ins. I spent three days waiting outside Suanzao, until Xu Chu, pacing anxiously, asked who on earth I was waiting for. I said I was waiting for Cao Cao. According to history, Cao Cao wouldn't recruit him for another five years, but I wanted him to make a name for himself in battle today. A cloud of dust rose in the distance. The man surnamed Cao had arrived. I shoved Xu Chu forward. “Go. Smash Hua Xiong's arrogance for me.”