Raven's eyes widen slightly as fire and ice appear in his palms. It's not some cheap trick she can tell. She can feel the magic. With a flick of her wrist, a shield of black energy appears between them. He can still see her through it but he shouldn't be able to come any closer to her.

There's something weird about him... Raven gets the impression he's not really about to attack her but she won't take any risk.

"I'd say you're pretty close to finding out."

To answer his question, she wouldn't appreciate seeing a building on fire. Surprisingly enough she prefers fireworks.