Everyone: Let's Change Jobs and You Will Become the World Boss

The game has come to reality, countless copies, monsters, and foreign countries have appeared in Blue Star, and job changes have become the main theme of this world. Lu Lan traveled through eighteen years and finally completed his career change ceremony. However, when he saw his career, he fell into sluggishness. What the hell? The ultimate master? Isn't that the world boss in the previous game? The ancestor of the fallen angels, the queen of the dark elves, the archduke of the original vampire, the heroic soul of the dark knight... Are all nine supreme bosses under his command? Exclusive Demon King's Castle - "Eternal Night Sky"? Legends belonging to him spread throughout the Blue Star, and the Evernight Sky enveloped the entire Blue Star. His name also became a taboo, and a world-class boss who made all living beings tremble was born. One day, someone finally discovered that this world-class boss was actually a human professional... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.