Oh my...could there possibly be something Lupin knows...?

Question:

Oh my...could there possibly be something Lupin knows...?

I've been thinking and reading alot lately about my dearly beloved...Remus Lupin.
I just posted something about maybe him dieing but think about this for a moment...

Who was one of Remus's best friends? Sirius BLACK!
And if R.A.B really is Regulus(I dont know how to spell it and I dont have time to look it up) then who would know? Sirius, right? And Remus being Sirius's one of three best friends would know, maybe just maybe...right?
Also Remus is one of the smartest wizards mention in the book.

Maybe finding his brightness takes a while to realize and isnt given plain out to you...but think about this it's hard VERY hard for a wizard to produce magic without a wand but yet in book 3 he produces fir balls from his hands!

Also he comes from the battle in Ministry unscathed. The only other wizard to do this is Albus Dumbledore!!

Maybe Lupin knows ALOT we don't.

Do you think Remus could possibly know if R.A.B is infact Regulus Black?

Best Answer - Chosen by Asker: Even if Harry finds out from someone else that R.A.B. is Regulus, Lupin might be someone Harry can go to for information about who Regulus was friends with when they were in Hogwarts, and perhaps information that Sirius didn't tell about Regulus. Sirius is very biased, but Lupin seems to be more level-headed when judging people - he might have paid more attention to Regulus during their Hogwarts years than Sirius or anyone else on the good side did.

Lupin is powerful, but trapped. He is an example of how the wizard society has lost someone of great potential because of their prejudices against werewolves.

Good theory :)