Sasha narrowly got out of the way of the surging flames in time, and lamented the fact that Kohryu didn't resist fire like Phaeton did. To be fair, dragons of elements other than fire were a thing, and she knew that.

Now, however, it was time to unleash the stored power. "Don't worry, guys! This is a really high-ranking skill, and it's charged up to boot!" She probably shouldn't have announced that, but she did anyway. Following that, she had Kohryu fire off the Volt Carnage.