A sharp gleam flashed in Lin Ke's eyes.
Having understood the principle behind casting it, he carefully controlled his mental power, imitating that unique oscillation.
His first few attempts all failed.
Moreover, the consumption of mental power during the process remained staggering.
But as he kept making adjustments, he was delighted to discover that the consumption was gradually decreasing.
Six hours later, Lin Ke could finally control his mental power steadily enough to produce that distinctive vibration.
"It's about to work!"
A sharp gleam flashed in Lin Ke's eyes, and the mental power within his Niwan Palace began vibrating in unison.
Vast power surged like rushing rivers, coursing wildly through his meridians before gathering once more in his Niwan Palace.
"Divine Mill!"
Amid the high-frequency vibrations of his mental power, Lin Ke saw the air within his Niwan Palace begin vibrating at high frequency as well.
Ripples visible to the naked eye spread rapidly, striking the edges of his Niwan Palace and making the palace itself tremble.
"Haha, it worked!"
Lin Ke was thrilled at the sight.
He immediately released several adult Stinger Hawk Moths, then cast the spell art.
"Go!"
He brought his fingertips together and pointed at the Stinger Hawk Moths.
An invisible force instantly passed through the intervening space and landed on the Stinger Hawk Moths.
Their bodies abruptly stiffened, and their slender antennae began trembling violently.
They did not die immediately. Instead, they circled crookedly through the air as though drunk, their wings beating slower and slower.
Flutter-
Two breaths later, one of the Stinger Hawk Moths finally stopped beating its wings, its body drooping limply as it fell to the ground.
The other two Stinger Hawk Moths fell after it.
"The power really is a long way off..."
Lin Ke carefully examined the state of