As the source of Earth's spiritual energy, the "Dragon Vein" transforms into the Fuxi Dragon God guarding humanity in times of crisis. Ten thousand years ago, the Dragon God crushed the invasion from aliens with one hand. As the aliens were defeated on Earth, the Dragon God also fell into an endless sleep due to serious injuries. At the moment, the little thug Jian Yidan was forced into a desperate situation by evil people. Seeing his life in danger, he suddenly encountered a dragon god spirit body breaking through the seal. Jian Yidan gained the power of the dragon vein and unexpectedly became the new dragon god. Jian Yidan, who had obtained divine power, severely punished the black and evil forces that had oppressed him for years on the spot, expressing his evil spirit. Little did he know, the secret organization Fuxilong Group had been secretly observing Jian Yidan for a long time. When the Dragon Group retrieved Jian Yidan back to the base, the hostile force "Dongyi Alliance" invaded forcefully, and the fierce battle unleashed Jian Yidan's potential terrifying power. Faced with the brutal Dongyi army, Jian Yidan resolved the crisis on his own. In this battle alone, Jian Yidan, who had already merged with the Dragon God, was admired by many and sought after by many members of the opposite sex within the organization. The senior management of the Dragon Group had to entrust Jian Yidan with a heavy responsibility and cover up his true divine identity as an ordinary security guard. But Jian Yidan did not realize that evil was constantly breeding around him, and a more dangerous force was quietly approaching