Prince Ivruss waited for the confirmation from Jen Ting that most of the soldiers had perished before he finally yielded to his own injury and closed his eyes wearily. As General Bao had predicted, Ivruss had used almost all his cultivation to channel the explosion towards the minds of those mercenaries. But the one thing that general Bao had not correctly predicted was the amount of damage. Just like he had used science for self combustion he had used scientific methods to create the current.
With the power of thunder and lightening that he controlled, he had channeled the hydrometeors or ice crystals in the clouds to contain the charge inside him. It was the leftover static energy that caused him to lose his strength and the loss of magical power.