The Official Battle Bunnies Series 1 Launch Party! The next series in the saga includes 5 classes of Bunnies: Valkyries, Vikings, Pirates, Shamans, and Sorcerers available on the Eth blockchain. Minting a bunny brings you into our World with a dynamically generated & unique NFT, made from traits hand-drawn by our Artists. Proof of Ownership is stored on the Ethereum network as an ERC-721 Non-Fungible Token.