"The King of Fantasy World" mainly tells the story of a boy who was born without any ability in the Fantasy World Continent, who has dreamed of becoming the next King of Fantasy World since he was a child. However, can he realize his dream without any ability? One day before the Tianwu exam, he met a spy girl from Mowu who lost in the last war. In this way, the spy girl who sneaked into Tianwu with the mission of reviving Mowu and the bronze boy with "zero talent" who dreams of becoming the king in a single row will be involved in various conspiracies and struggles between the two major forces of Tianwu and Mowu in this Fantasy World Continent...