You need 3 HEXARS and 1 Weapon to play the game. Those are linked to NFTs, you can buy on the marketplace. Each HAXARS have Health and Magical Points. Using Magical Points you can use cards to battle. The cards differs among HEXARS. Most cards consume Magical Points to use, some cards not. Which cards you will choose determine the winning.
PVE mode, you will enjoy quest to save the world. PVP mode, you can battle with other persons. You can get HEXA coins on each wins sometimes.