The Supporting Role Counterattacks and Becomes the Protagonist

Suddenly reborn in a different world, he became a famous playboy and the fourth prince of the Ming Dynasty. The beginning was not bad. If you read the book familiarly, you will know that he is a supporting character. In the later stage, he was hunted down by the protagonist's enemies. In the subsequent plot of the protagonist's revenge, how can he counterattack and become the protagonist?