Mystic Knight is an Action game. You can play Mystic Knight in your browser for free. This is a story about summon card. The dark magic organization wants to summon out the Great Sage and through whose power, they can build a permanent passage to the other world. When the two worlds are in a chaos, they will be able to rule this world. See if you can stop them! Control: W A S D to move J to attack K L U I O to use skills.