I Am the Grandson of Rongfu

My name is Wei Yang. A down-and-out nobleman. On this day I was caught as a young man. He rose to prominence due to his participation in the defense against the Liao invasion and his participation in the system in the awakening event. However, Wei Yang, who was greedy for merit and was not rewarded for his merits, had to reveal his identity: "I am the grandson of Jia Daishan, Duke of Rongguo!"