Metaverse Advertisement DAO (MAD) is a decentralized autonomous organization dedicated to facilitate revenue-generating businesses in the metaverse by utilizing virtual real estate assets in advertising. Not only can businesses seek publicity through advertisements in the metaverse, landowners can also lease their land assets to earn profit. MAD provides a value exchange platform for virtual world landowners, players, and commercial companies alike, optimizing the utility of community-owned assets while sharing profit with DAO members.