Huy friend what a shame, really sorry for taking so long to answer your question, it is that with so many notifications I did not see your comment, a thousand apologies really, and in response to the question, the NFTs are only won by making the Hero Zero game, at the moment Only with that one, Maybe in the future they can be won in another way but you can only win the nft with the game, Happy afternoon and thanks for watching my post
!PIZZA