See how the world's strongest return to youth, relying on memory and experience, to reach the peak again. Ambushed by experts, returned back to his younger days, becoming the weak and useless young master he was. The enemies of his past, this life, will never be let off! “Once the spirit sword roars, within heaven, earth and the three worlds, I shall reign as the sovereign! Those who do not submit shall die!” MangaToon got authorization from iCiyuan to publish this content, the content is the author's own point of view, and does not represent the stand of MangaToon.