Pure elemental

A very long time ago, six benevolent heroes protected their world and kept balance with the powers of their elements. Water, Fire, Earth, Air, Ice, and Wood. All was fine until one became corrupted and began a tyrannic rule over his element. The other five heroes had to alter their systems to make sure he wouldn't tamper with anything. When they stopped him from becoming eternal, it came with a devastating consequence. Several thousands of years later, the six member is back and more powerful than he has ever been. Now it is up to the five new elementals to put an end to his tyranny, once and for all.