From his position on the peak, Marvin was truly startled when he saw the hordes of Wizard Monsters.
He had assumed that Dark Phoenix would do something after the Great Calamity began, but he hadn't expected this woman to manipulate so many low level Wizards.
To accomplish this, she had probably overdrawn her Divine Power and other types of power, perhaps even part of her spirit.
Five thousand Wizard Monsters would be a very frightening force with the addition of the Chaos Magic Power.
If it were another place being attacked, it would likely have ended up in ruins.
Fortunately, Marvin had contingencies in place for all kinds of possibilities, including even the worst case, which would be if the wild beasts corrupted by the Chaos Magic Power all besieged White River Valley.
He still had an answer to this situation.
The only issue was that these Wizard Monsters had arrived too suddenly!