Chu Feng came to another world out of thin air. When being chased by alien beasts, he accidentally activated the strongest demon king system. He summoned the abyss dragon, commanded the seven demons, and unlocked forbidden magic. Whether he was fighting against the empire leader or the candidates for the gods, he was unstoppable. While the enemy was still chanting the curse for three seconds, Chu Feng's three consecutive attacks of Heavenly Demon Slash had already swept across all directions. Every counterattack of the system's protector is enough to move the wind and rain and crush everything. But he just wanted to find a World of Warcraft to be dried and made into a suit jacket before returning to the familiar world. Unexpectedly, the Ahua Niang in the system suddenly said shocking words: "The master must fight another hundred rounds, otherwise the free event of touching once will become a permanent agreement?" A funny battle night story of light and joyful time travel + passionate upgrade.