ChainCatcher news, the NFT project Cool Cats tweeted about the launch of a new ecological NFT series "Shadow Wolves." This NFT is classified as a "Super Cool" member, similar to the previously launched Cool Pets NFT series, and will also be an extension of the dynamic gaming and competitive experience within the entire Cool Cats ecosystem, including exclusive drops, merchandise, and product releases.Cool Cats stated that users can mint Shadow Wolves by burning Cool Cats Fracture, with the minting period from April 20 to May 19. If the Fracture is not burned during this period, the Fracture NFT will become invalid. (Source link)