[What a bizarre thing to say. Seteth doesn't look so good; in fact, he looks downright frazzled, which...is new, as far as Felix is concerned. Throughout the war, the man was stalwart and strong, commanding troops from the skies with serene confidence and acting as an anchor for Felix in particular when things with Dimitri and his father got to be too much. The only time Felix can remember seeing Seteth out of sorts was when Flayn was kidnapped by the Death Knight, but that was less vague confusion and more outright panic.

Wait...rotting creatures? Sea monsters? And--]

The island. You came from the same place Byleth did, didn't you? I was there. That's what he said, too. But I don't remember any of that. And he didn't say anything about a fight, or...

[Felix's brow furrows deeply, gaze dropping.]

Or your fall in battle. If I was holding my own, I should have been there to watch your back.