After transmigrating to a prehistoric cultivation world, Wu Yong becomes a good-for-nothing who can't sense qi. At his engagement banquet, his genius fiancée breaks off the engagement in front of everyone, and his rival, a young sect master, tries to annihilate his soul with a thunder technique! At the brink of death, the Great Dao Optimization System activates. Your cultivation technique is riddled with flaws? Watch me make it so easy anyone can learn! Your pills are worth a fortune? My production line churns out ten thousand tons a day! Your formations are too weak? Warning: electromagnetic cannon array! While others toil away at cultivation, Wu Yong opens a cultivation university and mass-produces immortals. When the Demon God threatens to destroy the world, his orbital cannon already has the heavens in its sights. "You all called me a good-for-nothing," Wu Yong says, looking at the ancient true immortals kneeling all around him. "So, who wants to learn my Five Years of College Entrance Exams, Three Years of Immortal Cultivation now?"