Fuguai or 不具合, also known as The Wizard, is a mysterious man that lives in the forest. He is an expert of the mind and helps train Wilson in controlling his inner battle.
Fuguai's first appearance is in Life Hack #3, where he fights Wilson for intruding upon his land. From there, he agrees to train Wilson in controlling his mind. He also appeared in The YouTuber Who Quit Just Returned... to help Nick create YouTube Drama.