The player needs at least one NFT character card (Card) to start the game and up to 6 cards in one battle. Cards can be acquired by borrowing, purchasing, completion of in-game tasks, participation in community events (Whitelist campaign), etc. Each Card represents one Goddess character (out of 40), assumes one of four roles (warrior, wizard, ranger, support), comes from one of three mythologies camps (Japanese, Greek, and Nordic) and bears five rarity levels (N, R, SR, SSR to UR). Players can upgrade the Card’s capabilities index by using wearables, equipment, gear, and other in-game items. Along with winning battles and advancements to higher levels, the Card will be leveled up, unlocking new skills or capabilities. The most important strategy is to set up the battle line-up. The player can choose to team up with different Cards (max six) in each battle and position them accordingly. The capability composition of team members and their position (two rows, three Cards in each) will determine battle results. The character Card in the front row will suffer more damage. The player must adjust the Card’s position according to its role and capability index. After the setup, players can click the battle button and enter the game. In the battle, the player win the battle by killing all enemies within the specified turn. If all character Cards on the player side die, or if the player don’t kill all monsters within the specified turn, the battle is lost.