Summon Jia Xu at the Beginning: the Deposed Prince Overthrows the Dynasty

From loser to emperor! Counterattack on the ceiling of Shuangwen is coming! The ridiculed good-for-nothing third prince Yang Ling awakens the dynasty overlord system in a desperate situation and summons Jia Xu, the poisonous master of the Three Kingdoms! When the "trash" holds a cheat that defies the will of heaven, poisonous men with wisdom from ancient times and modern times come up with suggestions. See how he will overthrow the prince's gang members, bloodbath the court, and strive for world hegemony.