[ he talks about Pokémon battling as casually as he would about the weather, so it being construed as something to be skeptical of. more than that, the assumption that he's forcing Duraludon into it is laughable - so much so that he actually laughs. ]

Of course you are! You really think I could make this guy do something he didn't want to do?

[ he points his thumb at Duraludon, who seems to be trying to read the situation from the general vibe of the conversation. Raihan seems more puzzled that she'd even assume that in the first place than offended or angry, but it's not as if it's an odd thing to assume if you didn't come from a world where such a thing was considered normal.

he raises a brow, wondering if the dragon she saw was one belonging to one of the other Trainers. even if it wasn't, he wants to know about it! ]

Oh yeah? What'd it look like?