Thunder roared.
Ji Xinghuo streaked through the ruins like lightning, emitting explosive sound waves.
Some of the already decaying buildings collapsed under the force of the sound waves, crashing down onto the ground from above and causing a chain reaction, echoing loudly throughout the cavern.
However, he had been flying for more than ten minutes, and the energy monster still hadn't appeared.
"Where did it go?"
Ji Xinghuo stopped midair.
His gaze continued to search around. After advancing his "Electromagnetic Oscillation," his electromagnetic induction had not only increased significantly in range but had also become much more sensitive. The ruins, shrouded in dark energy interference, were initially very blurry, but now they had cleared up again.
Although the radius of his sensing was still suppressed to about a kilometer, it was enough.
It was much better than before.
