“Hey Darkness, those monsters are aiming for you. I hear they like to crash into tough and hard objects. They’re aiming at your rock-hard muscles.”

“Hey Kazuma, I’m a cute and frail girl. Stop saying rock-hard muscles, all right? It’s because my armor contains a small quantity of adamantite. With my defensive skills on top of that… That must be the reason why they’re lured here… It… It’s true. Don’t look at me like that. My body isn’t that hard…!

From LN Vol 4. ch. 2