Cards and skills, based on the non-homogeneous assets of Chain, users can transfer through wallet addresses or sell them in the NFT auction market. The function, rarity of cards and skills, and the number of tokens included are determined Its value.Cards and skills are divided into 5 categories (gold, wood, water, fire, earth). In the initial stage of the product, there are 80 NFT card characters and 120 NFT skill props. More characters and interesting will be added in the future. Skill.