Transmigrated as a Prince, I Try to Stop My Brothers from Turning Evil

In an instant, Qi Yuzheng transmigrates into a novel as the older brother of the two leads in "After Our Imperial Brother Dies, We Take Revenge for Him." In the story, none of the three brothers is favored by the emperor. Their mother consort dies giving birth to the younger brother, and the original Qi Yuzheng dies of rage. After transmigrating into the book, Qi Yuzheng discovers that his two younger brothers are actually the story's biggest villains, while he himself is little more than a disposable extra. After his death, his brothers are constantly bullied. In the end, his younger brother Qi Yuhan takes the dog emperor's head, and both brothers are sentenced to be flayed alive, suffering abuse and curses from the public. In truth, the two brothers are just stepping stones for the protagonist. Once the protagonist takes the throne, they have no place in the story and can only die in agony, cursed by everyone. After learning the truth, Qi Yuzheng comes up with a plan: if we can't beat them, we can at least stay out of their way. Luckily, he has help from the System. Since they can't win, they can just keep their heads down. But gradually, Qi Yuzheng realizes that he and his younger brothers can't escape after all. So what can they do? Cling to the emperor and beg pitifully for their lives. Within the palace, he raises his two younger brothers, hoping only that they grow up safe and sound. He never expected that one day he'd become the emperor's elder brother, and his younger brother would ascend the throne. At last, the good days are here! Become the emperor's younger brother. "Brother, what do you want to do? Whatever you want, I'll do it." The regent's younger brother: "Brother, let's leave our imperial brother to govern the court. I'll take you around to sample every delicacy and see every beautiful place in the land." Just as he thinks he's the one who transmigrated, the System says, "No, you're the protagonist." Qi Yuzheng: "Ha ha ha, perfect! What villains and disposable extras? They're my beloved younger brothers!"