"Before we make our move, I should tell you about the biggest threats you'll face. You've already met some of them, when we were attacked at the mansion. You're aware of what the Commander, Jules Diamond, is capable of, so I don't need to explain much about her. You should know this though, her sword is a special weapon, it's known as a Relic Armament.
It's called Caliburn, and it possesses the ability to channel and enhance flames. There are twelve other Relic Armaments, and they are bestowed upon the strongest among the Knight Order. One of the other significant threats is the Vice-Commander, Siele Diamond, he was present during that attack, though you didn't get to see him fight.
While he doesn't possess a Relic Armament, he is quite formidable, a powerful Dual Blader with Water Magic," Explained Alphonse.
"Both their last names are Diamond? Are they related?" Akila asked him.
