Why am I not the protagonist

This is a world without Buddhism, Taoism and Confucianism. There is no Dharma that can lead to long life, no noble righteousness that can compare mortals with gods, and no Buddhist dharma that can cross the world when the ancient heaven reappeared in the world and the mysterious underworld appeared in the xuanming continent, countless martial artists were shocked when the skill that can achieve longevity appeared from the secret place, countless martial artists were crazy about it when Haoran righteousness appears from scholars, there is no scholar who is most useless when Buddhism, Taoism and various schools of thought appear in this world, the world boils looking at such a crazy world, Li Yuan touched the back of his head: in fact, I made it up