Something strange is happening in Beastium. There is a dust storm in the wind land and a new mutant beast. Will Kai and BC be able to battle the new beast with their new gear? Will Kai battle well enough to prove himself a worthy Border Captain?

Previously published as Stormasaurix. Kai Masters is a border guard and beast battler. Things have changed again in Beastium. There are new beasts. Bigger, stronger beasts. Mutants. Kai must mix things up. Can he win against the storm mutant?