The Dark Dragon King's attack was quite incisive, and he spouted a mouthful of flames that burned several dozen Zombies to ashes.
As for the Corpse Wizard King, he killed mercilessly. Every time he moved past a group of Zombies, holes the size of a man's thumb would appear in the back of their heads. Their bodies couldn't be penetrated by either a blade or a spear, but the Corpse Wizard King cut them down without pause, and their blood essence and souls were completely absorbed.
As for the purple mouse, Little Ice, it scampered around quickly, turning all the Zombies that pounced at it into humanoid ice statues.
The five great Wizard Guards possessed great power, but it was a pity that the Stone Forest Spell Formation flickered ceaselessly due to the Zombie King's summons, while large groups of Zombies came out of it constantly. They couldn't be exterminated completely, and when a wave of Zombies was knocked down, another one would sweep in to take their place.