The Cowboy's Journey to Immortality

The token that the cowherd boy Bai Feng (Er Niu) accidentally picked up is the key to sealing the demon and the sealed thing. A group of mysterious men in black changed his childhood. The heavy blows and setbacks in life did not make him give up on himself. The unfairness of fate did not make him blame others. The road ahead was long and hopeless. However, Er Niu gradually tempered his heart in desperate situations, found his own way, and finally became a peerless immortal...