Yuwen Cheng Du and Yang Guang were killed by Li Mi and Li Shimin respectively in the Legend of Heroes of the Sui and Tang Dynasties. After Yuwen Cheng was defeated in the battle with Li Mi, he was eventually killed by Li Mi. Yang Guang was killed by Li Shi Min in the war. To be specific, Yang Guang was sent to attack the Wagang Stronghold at the end of the Sui Dynasty, but after being defeated in a battle with Li Mi, he was eventually killed by Li Mi after being surrounded by the people of the Wagang Stronghold.