Currently, the world was introduced to Non-fungible tokens (or NFTs) as a way for creators and companies to monetise their designs in the form of GIF, JPEG, or PNG. It is proven that although images could be freely downloaded by anyone in the world wide web, the ownership of these NFT artworks are secured and legitimised by the underlying blockchain technology. However, with the transition from Web2.0 to Web3.0, NFTs could play a crucial role in the decentralised metaverse, beyond just artworks. With consistent upgrades to existing NFT standards, NFTs will be able to represent digital identities of every individual in the open metaverse, and other intricate aspects of virtual worlds.