[Yeager hesitates for a moment, like he's not really sure... but then he nods.]

Casey was the leader of a group of knights. Ten years ago, there was a war against some truly terrifying large monsters. Her brigade faced off against one of these creatures. She... died in the fight.

That was all I knew for the past ten years. I didn't know how she died, but Raven... He saw her death. He was able to explain what happened to me, and he told me that she died fighting to protect him, all while smiling.

[That isn't exactly what Raven said, and that isn't an exact depiction of what happened, but it's as close as he can get right now.]

It... was relieving to know that she didn't curse her circumstances even at the end. She always was an incredible person.

[Brave and stalwart even to the bitter end.]