Chu Fan was originally an ordinary disciple of the Qingfeng Sword Sect. Because of his mediocre sword veins, he was left out in the sword domain where the sword was the most important thing. During a sect trial, he mistakenly entered the ancient sword tomb, accidentally awakened the sleeping sword spirit, learned the lost "Sword Realm Heart Sutra", and started the path of heaven-defying swordsmanship. He practiced with great concentration, tempered his sword body with his sword intention, and understood the true meaning of the sword through life and death. One sword can break the wind, and another sword can break the ground. In the sect competition, he counterattacked the genius and became famous in one battle; he went deep into dangerous areas to explore the secret treasures of the Sword Domain and tamed strange beasts to help him; facing the evil cultivators who coveted the Sword Domain, he stood up and joined forces with like-minded partners to fend off the enemy.