Many metaverses actively use NFT and continue to develop and interact with each other. For example, a next-gen gaming NFT utility initiative named Shuna Inuverse (SHUNAV2) bypasses that process by making partnerships with the already existing and future appearing tokens to share their metaverses. More information about how it is possible to interact between different metaverses can be found here -
https://www.livebitcoinnews.com/lbank-exchange-will-list-shuna-inuverse-shunav2-on-january-5-2022/NFT is a new technology an it is very hard to predict the future price of NFT.
Many people buy NFT to earn on the raise of of there price but it is very important to choose the right NFT to get the maximum profit.
Now many different NFT collections appear. It is very important to attract attention to the NFT collection to successfully sell it.
That is why it is very important to promote the project and its NFT collection.