CryptoServal (since 2018)

One of the oldest NFT collections (**2018**). Real volume **640 ETH+** ([Contract](https://etherscan.io/address/0x3a1957a0b9755d78c77e301410b254b6147a400c)). Alpha animals are **the rarest asset** you can get in [CryptoServal.io](https://cryptoserval.io/). Each animal acts as a boss in the P2E game and yields passive rewards for its owner. There are only **100 Alpha animals**. To get [LOCKED ALPHA] and unlock it for trading, buy the animal from [CryptoServal Marketplace](https://cryptoserval.io/marketplace). If you are looking for playable animals, check out [CryptoServal Playable Animals](https://opensea.io/collection/cryptoservalgame) instead.