Three Kingdoms: Time Travel He Jin's Son, I Want to Make a Comeback

He traveled through time and became the legitimate son of He Jin, the perfect starting point: the father of the general, the aunt of the queen mother, and the emperor who supported him with one hand. But there's something wrong with this match - Dad just died. There are no brothers to snatch the family property, and the military and horse titles are all mine. But I know how He Jin died.