Useless?

Tobias looked from the professor to the picture, trying to figure out exactly what she was getting out here. The fact was, because he knew practically nothing about the creature... demon... myth... whatever, he couldn't really give a very good answer. Well, he COULD but, there was a high chance that Professor Romanos might think he was being a walking entity of sass or something.

Still, he raised his hand. Maybe Romanos knew him well enough to realise he wasn't the sassy type.

"... Charms? Like, I don't see a colour-changing spell being very much use."

............... Also that thing was scary. There, he said it. Or thought it. Whichever.