There was many type of power and each evil or spirit may have only one power. There was only one commander for each evil or spirit. Commander had all the powers. when evil commander-mandu wanted to kill kanu. He advanced his large evil army to attack on world of magic. To protect the world of magic kanu also advanced his large spirit army to attack on mandu. spirit army's power of fire, thunder were more powerful than evils. That time evil had to run away and to escaped