He looked at the two of them, smiling. "Some of our members think very highly of you and they think that you might be interested in joining us." He looked at Luna again. "I remember the way you helped Harry. I think you can help us again."
Albus's eyes shifted to Rolf. "It's dangerous, I don't hide it. You would answer to me and you'd be expected to help stop the Death Eater attacks. Are you interested?"