What Can I Do With Float Crystal?

Can be used to upgrade game card props, including minions and heroes, arrow towers, lands, etc. Can be used to purchase in-game items Can be used to forge or upgrade artifacts,

Can Float Crystal Be Traded?

Float Crystal as an in-game reward cannot be directly traded. It can only be used in the game. However, weapons or card heroes, arrow towers, etc. that are upgraded and forged by Float Crystal can be traded as NFTs.