The savior created by Yuanshi Tianzun himself cannot practice Taoism? Even if Si Yuan, the delivery boy, becomes invulnerable to poison, possesses magical weapons, absorbs a hundred thousand-year-old demon king, and has the strongest monk living in his body, Si Yuan's fate can't be changed? Si Yuan has endured ridicule and doubt for too long. He wants to prove to the three realms that he will personally chop off the demon's head and become the supreme being who overlooks all living beings. However, behind the journey of monasticism, there is actually a huge conspiracy...