Read THE TERMINALLY ILL YOUNG MASTER IS THE MAD DOG OF THE UNDERWORLD Novel Online Free - All Novel Book Learn more When Allen Vert, the terminally ill heir of a noble family, awoke from a fever, he realized he was the reincarnation of Karzan, the mad dog who once roamed the Underworld. ...But something was definitely off with this household. “Allen, every noble needs secrets and shadows.” His scheming brother's grip tightening on him with sinister plots layered one after another. ... Learn more