[Getting to the Mushroom Kingdom was easy enough, and the warm welcome from Princess Peach and her retainers was indeed pleasant. When the news reached Gunvolt that the rampaging creature was probably, in fact, Bowser, he didn't take the news well. He didn't act out, but rather, he was immediately worried and saddened. When asked why by Princess Peach, he revealed that Bowser was his coach, and someone he deeply respected, even if he didn't agree with the whole "princess-kidnapping-villainy thing" Bowser enjoyed so much. But he held his resolve that he had to help his professor, no matter what. And by now... he believed he was strong enough to do just that, with the help of a little Mushroom Kingdom magic.

As the lumbering mountain stomped closer, Gunvolt decided to try the gambit at hand. He quickly used the Mega Mushroom, growing to many times his normal size, yet he still felt as nimble as ever, drawing his Dart Leader and sparking with enough lightning that he threatened to darken the clouds overhead himself.]

Coach, I know you're in there. I've followed the training regimens you set out all that time ago. You taught me to be stronger, tougher. And I pushed myself even further than that!

Using what you taught me, I'll burn away whatever's taken hold of you! Oversurge!

[He took the shot, a massive dart flying toward the monster, Dart Leader cracking like thunder. Blue, radiant lightning erupted from Gunvolt's hand and lashed out at Bowser, mostly to signal to him he's got something more to worry about than Peach's Castle for the moment.]