Annihilator, the mightiest and most hapless dragon of all, is sealed after years of absolute dominance. Worst of all, it's eaten, by a school boy. Clearly, a man's appetite could be devastating!

Wang Daming, a common and mediocre student with poor grades at school, suddenly possesses the invincible power by the most erratic way ever heard—eating a dragon. But then, as an erratic who rises to power through the most erratic way of all, how should he…use all the magic power in the modern world?