Felix thought he had seriously messed something up, but then he saw that Viggo wasn't angry. In fact, he looked more stunned than anything—he finally let out a sigh of relief and asked right away, "The Etherstorm? What is that?"

After hearing the Voidmaster's explanation, Felix was completely dumbfounded. "What? It's that serious? I really didn't do anything crazy... I just finished refining a technique I created myself. That's all. Isn't that a bit much?"

"A technique?" Viggo's eyes practical