In the world of Jiuyou, Shen Zhenyi, the third son of Abandoned Sword Villa, acquired the ancient martial arts "Wan Zang Sword Sutra", which attracted the coveted of martial arts in the world. The leader of the Demon Sect, Minyiren, fought with him for the sword, but the third son disappeared. A year later, Abandoned Sword Villa reopened the mountain gate, and Shen Zhenyi asked his disciples to teach the "Wan Zang Sword Sutra" in person! The rivers and lakes are shocked by it! Chu Huoluo, a female disciple of Lieyang Mansion, became Shen Zhenyi's apprentice by chance. As the master and apprentice broke the puzzle, the crisis was quietly approaching, and when the final conspiracy surfaced, all the reasons pointed to an ancient legend called "Zhanyue Feixian".

Two martial artists are brutally killed by a team of assassins, leaving their wards, a young boy and girl, defenseless. A martial arts master dispatches of the assassins, sparing their lives, and decides to take them in. He raises them and teaches them martial arts.

A long time ago, there was a valiant swordsman who came to be known simply as "the hero." There was a demon who has caused people suffering. The hero and his companions arrived to challenge the demon to a battle and by combining their powers, the battle was brought swift conclusion. With no one around to cause trouble, the island became a quiet place where everyone could live together in peace. Several years later, the demon is revived. Our present-day protagonist, Dai, lives on a remote island in the southern seas and dreams of becoming a great hero. When he hears about the demon's revival, Dai and his friends take it upon themselves to stop him and the evil force that revived him. Along the way, Dai discovers the identity of "the hero," the truth behind the evil force who revived the demon, and Dai's own hidden powers that surface in times of peril.

Presenting the dumbest Killer "Good" and Sura's wild adventures!