Burning Kingdom

The Vampire Kingdom's royal palace had long since been engulfed in war. The carefully constructed defense system—whether the various high-tech weapons rarely seen in the outside world or the heavily fortified, astonishingly thick security doors—was useless before the invaders, as flimsy as paper. No matter how advanced the weapon, it was useless against Max. No matter how tightly shut the doors were, they could not stop several currents from seeping through.