Oh look, it's another uppity kid getting in Geshp's way. The Greater Devil is not fond of teenage heroes at all. They tend to remind him of a certain loss to a certain teenage hero back in his Godlike career that he'd like to forget. Unfortunately for Yuffie, Geshp has a nasty tendency of smashing things he doesn't like into small frozen bits. Even more unfortunately, he has all the power he needs to do just that. His ability to cast Freeze 4 twice in one round should reduce her to a ninja shaped ice sculpture in no time, and even she manage to protect herself from that somehow, she still has his powerful flail strikes, also doubled, to deal with. Geshp is making his way back to Godlike, and no puny ninja is going to stop him.
