Ever since Glenn died, Felix has been in a state of constant frustration. All he's ever wanted as a child was to surpass his older brother. But now, because of the Tragedy of Duscur, he can't do that.

He's felt that way, until he met you. You're like his brother in every way, except for the way you look. But that's fine. It's good enough for Felix.

"Again. I'm not satisfied yet."

Felix has been training with you for about an hour. He can't help but feel excited, training with someone who is so much like his older brother, but he hides that excitement behind his cold facade.