Heavenly Thunder Battles the Demon God

The Demon God has been resurrected on Demon Island, and the world is about to face a crisis. The gods will choose seven powerful warriors from seven sects to go to Demon Island and assassinate the Demon God. But the seven warriors have been infiltrated by a spy planted by the Demon God. They begin to suspect one another, and the assassination plan is put on hold. Eventually, the seven identify the spy, overcome countless trials and dangers, and reach Demon Island to battle the Demon God.