The 7 kins are as follows: Humans, Vampires, Ketos, Utsuro-Bunes, Seraphim, Demons, Shins. Each kin NFT will have a unique combination of attributes. The rarity level is connected to their respective worlds which are all hosted on the Ethereum blockchain.
https://opensea.io/collection/...
这7种血亲分别是：人类、吸血鬼、凯托斯、乌特苏罗·邦斯、六翼天使、恶魔、胫骨。每个亲属NFT都有一个独特的属性组合。稀有级别连接到各自的世界，这些世界都托管在以太坊区块链上。
https://opensea.io/collection/...