I Am an Emperor for My Son

In his previous life, Zhao Heng was an idle prince who watched his five-year-old son being poisoned to death. After resurrecting his life, he realized that if he wanted his son to be a prince, he must first become an emperor. So he pretended to be a pig and ate the tiger, wiped out the brothers who had taken over the throne one by one, and sat on the throne himself. I thought everything would be fine, but it turns out that the throne is hot on the butt: the six-year-old son cannot be crown prince, the fifth brother has the imperial army and is eyeing him, and the three forces in the court are biting each other. What's even worse is that he also has a crush on the cold-faced female general. In this life, he will step on all those who stand in his way and help his son to become the prince. As for talking about love, having a harem, etc.? By the way...