D-Stars or Dimensional Stars are the stars in the Fourth Dimension. There are 121 Normal D-Stars (One which is in the Crown Dimension and can only be collected after all others) plus 9 D-Star Replicas hidden by Doshi. Collecting the 120th and 121st D-Stars each give you a Crown Star. They have a lot of power in them. With all of them combined, Dimentio can destroy all dimensions. D-Star Collectors serve a major purpose against Dimentio. 120 of them combined form the Mega D-Star, which can destroy dimensions.