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 does not depends to much from the conditions of cryptocurrency market. The price of NFT does not depends from price of cryptocurency.
When cryptocurrency market falls the price of NFT do not fall so much.
The price of NFT depends on demand in them. Now there is a big demand in NFT and their price continues to grow.
Hope in 2022 NFT will continue to develop and the demand in them will increase.