I Am the Rong Family's Grandson

My name is Wei Yang. I’m a down-and-out nobleman. One day, I was conscripted. After taking part in the defense against the Liao invasion, I awakened the Event Participation System and rose to prominence. But my superiors took the credit, and I received no reward for my service. With no other choice, Wei Yang revealed his identity: “I am the maternal grandson of Jia Daishan, Duke of Rong!”