Three Kingdoms: Zhuge Liang Borrows Arrows with Straw Boats, So I Send Him a Hundred Thousand Rockets

In the second year of Jian'an, Guo Jia was gravely ill, with his life nearing its end. In his final moments, he took Cao Cao by the hand and revealed a secret: “My younger brother, Guo Tai, is twice as talented as I am. He can help Your Lordship achieve greatness!” Grief-stricken, Cao Cao visited Guo Tai three times to ask him to enter his service. It was just before the Battle of Guandu.