Remus wouldn't even know what to do with the title of 'mentor' if Draco had mentioned it. It was still such an awkward idea for him, even having been a teacher. Werewolves didn't mentor people! (Then again, they didn't teach them, either, so...)

With the handshake sealing the deal, Remus licked his lips in an unconscious sign of his nervousness and thought where best to begin. This always went so much easier when he was rehearsing it in his head. "After dinner that night, I will be going downstairs and locking myself in the room we arrived in. Tonks will be locking it from the other side. The room is soundproof, both in Muggle and Wizard methods, to make sure that Teddy can sleep through the noise. No matter might interest you, or your curiosity pushes you, you must not attempt to enter that room." He let out a breath, his eyes closing. "I no longer have a source of the Wolfsbane potion to stop the beast from taking over, and it would not recognize you as friend - only prey, and it would come after you. We're... working on it, but the Ministry has no desire to help out a half-breed, though before you think it, Shacklebolt is working to aid in that, but for now, this is the method we've best to deal with the solution without sending me far away again."