In Wancheng in the second year of Jian'an, Cao Ang woke up from the severe pain of arrows piercing his body, and was reborn on the eve of Zhang Xiu's rebellion with the "Cao Wei Yingzhu Auxiliary System". In his previous life, he and Dian Wei died in battle to protect Cao Cao, and Cao Wei subsequently fell into internal strife over the heir apparent; in this life, he immediately intercepted Hu Dianwei, relying on his past life memories and system warnings to expose Zhang Xiu's sneak attack plot, protect the lives of his father and the general, and make Dian Wei completely obsessed with him.
Since then, Cao Ang has embarked on an exciting counterattack: Rangshan set up an ambush to capture the Lu Kuang brothers, and recruited surrendered generals to expand his power; Bowang Pohuo intercepted Liu Bei's food and grass, cutting off his route to Yuan; with the "Training Manual for Trap Camp" unlocked by the system, he created elite private soldiers, which can better detect the loyalty of generals and accurately recruit talents.
From reversing the tragedy of Wancheng, to assisting Cao Cao in pacifying the princes, resisting Yuan Shao, and resisting Sun Liu, Cao Ang used his foresight and systematic assistance to fill in Cao Wei's shortcomings step by step. Not only did he become Cao Cao's most trusted successor, but he also outlined a new blueprint for "defining the Three Kingdoms and unifying the world" in troubled times, allowing Cao Wei's hegemony to avoid the regrets of his previous life and move towards a more prosperous future.
