[Memory One]

Pos-Triv: Menou-chan complimenting him after his battle with Koganei Link

What he learned:
+fighting is fun and super enjoyable~ /o/ Koganei-kun!
+cute girl!
+deredere and also feelings of denial at her implication that he's a good guy
+oh whups, I'm a bad guy? That's funny.

How that effects him:
Nothing huge! It didn't really occur to him to consider whether he's good or bad, even though he's only been doing helpful things so far. The realization that he might have somehow been a villain doesn't really bother him and he doesn't plan to change how he's doing things at all. He's just going with what he feels like doing anyway, though now he'll be more aware of what's good and bad.

He will also start using honorifics and also be more curious about the monsters around and maybe poke other knights to teach him a bit of combat.