Sui and Tang Dynasties: Yang Er Peeked at the Diary and Became Shrewd

Travel through time and become Yang Guang's third son, Yang Ang, and possess a diary manual. By recording historical events, you can get rewards. Unexpectedly, your father has a copy of the diary. Yang Ang: "The weather is cloudy, the second expedition to Goguryeo will fail, and I will be stabbed in the back by a noble family..." Yang Guang: "It is definitely a book from heaven. This is given to me by God, and it also contains a warning from the Great Sui Dynasty." In the morning of the next day, Yang Ang thought it was the butterfly effect when he changed his decision to conquer. Unexpectedly, my father became more and more clever, destroyed Goguryeo, eradicated aristocratic families, and formed an army to conquer the West... I once wondered if he was a time traveler? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.