In addition to that, there would be no one to stop William from digging the ground, reaching down there and spotting what was hidden under the ground.
William wanted such thoughts to fester in the minds of these leaders. And the response that came next by increasing the number of monsters and dark masters coming out from these gates, even to the extent of jumping on top of others, was clear evidence on how truly panicked and worried these dark leaders became.
"That's good, keep panicking, while I'll take my time to dig the ground and smash the gates," William was about to turn to Fang and ask him to do his best, before seeing that lightning god release a scary wave of attack, one that covered all the enemies around in five kilometre radius, killing everything inside.