The Beginning of the End

Year X87, world of Asverlyn
This world has four empires (Reshvir empire, Yrestrum empire, Serelen empire and Vilyr empire) that have only one frontier in common, there was peace and everyone was happy. One day, in said frontier, a tree grew, and out of that tree, five gems appeared. This gems gave power to some people in the world. The Yrestrum, Serelen and Vilyr empires supported the use of magic but the Reshvir didn't. And that's how it all began, all the wars and pain, all the deaths...Eventually, the Reshvir empire conquered both the Yrestrum and Serelen empire.

Year X88
Dextrius, the heir of the Revshvir empire has discovered he can use magic, and has to run away, freeing the other magic users who got imprisoned and run away to the Viryl empire, the only one who hasn't fallen to Reshvir's knees. In his journey, he'll meet the other heirs and a very peculiar pirate crew.
Will they stop the madness? Or will they be stopped instead?