Only a wall divides Earth from the beasts of Beastium. Only a boy and his dogbot defend the wall and protect Earth.Kai Masters. Border Guard and beast battler.Things have changed in Beastium. Beasts have appeared in the borderlands. Combination beasts.Kai will have to learn quickly to battle these beasts. This time he will also have special transport and battling vehicles but will it be enough?Fast-paced and loaded with high energy, Boy vs Beast takes reading to young boys on their terms.