But they weren't wrong, it was indeed the Fairy clones causing mischief.
The vast circuit of Magic Power circulating in the tenth layer of the artificial maze was ultimately controlled by the six Fairy clones.
Through this circuit, the Fairy clones could quickly mobilize Magic Power, construct magic arrays, and cast spells from a distance just like Reiger used [Position Mark].
In other words, the entire floor, encircled by a ring, had already turned into a counterattack system to annihilate intruders.
In this situation, ice rain continuously fell from the ceiling, lightning shot from the walls on both sides, fire pillars sprayed beneath their feet, and relentless magical bombardment like a torrential downpour relentlessly ravaged the adventurers, blasting them away one by one.
Fortunately...
"The countermeasures for magical assault were indeed worth the preparation."