[Ow, ow, ow. However, that jab is still better than hand holding.]

A feather?

[The question is rather unnecessary as he can see said feather clearly. It does look familiar, but it'll be better to make sure anyway. Touching it with the tip of his fingers is more than enough to figure out where she got it and, more importantly, its potential.]

You're lucky, I guess. It has great power, too. That's just the catalyst...what about the base item? What would you like it to be?