Ultimate Series: It Turns Out You Are Ko.1

Traveling to the world of Ultimate Class 3, he became Lei Ting's twin brother Lei Yu. Lei Yu, who inherited his mother's Muggle blood, accidentally obtained the training method for all the abilities of the King of Fighters. Until five years ago, Lei Yu's body surged with crazy blood. Affected by the crazy blood, he had to leave home silently. In five years, he traveled through iron time and space, silver time and space, copper time and space, etc., Leaving behind various legends of top masters in eleven time and space... Wang Dadong: "Am I the strongest high school student? The strongest high school student is right next to me." Daofeng: "Lei Yu is the killer king of Golden Time and Space!" Sun Jian: "Why are the monsters I summoned so afraid of you when I came out of the wormhole!" Demon Lord: "What do you mean I am the Demon Lord? Lei Yu is obviously more of a demon than me." Lei Yu: "Sorry, please don't disturb my practice!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.