Three Kingdoms: A Border Marquis, With the Overlord's Might from the Start

After transmigrating to the Three Kingdoms era, Gongsun Xuanyuan becomes the legitimate son of Gongsun Zan of Youzhou. The Battle of Longcou is about to begin, and Yuan Shao is bearing down with a mighty force! Fortunately, at this moment he awakens a System and gains the power of a Hegemon. Starting in Youzhou, Gongsun Xuanyuan turns the tide step by step. He is granted the title of Marquis of You, takes charge of four provinces, and rises in one leap to become the most powerful warlord under heaven! Many years later. Cao Cao of Yanzhou: “If only my son were like Gongsun Xuanyuan. I can't compare to him!” Parkour expert Liu Bei: “I regret ever falling out with Senior Brother Gongsun!” Lü Bu: “When it comes to bravery, I can't match Gongsun Xuanyuan of Youzhou!”