During the final event of the Grand Magic Games, Gray is tasked with beating Rufus, which is the key to Sabertooth's fall. But it seems to be a one-sided battle as Rufus uses his Memory Magic to make new magic, as well as causing Gray to forget his own!
There's a journal. "It's been three 
years since I was shut up in here.
هناك مذكّرة. "لقد مضت ثلاث سنوات منذ أن علقتُ هنا