Falls of Truth with Villains?

[VlaudFenikkusu]

What would happen if a bad guy were to go into the Falls of youth? Examples being Madara, Orochimaru, Sasuke (Before knowing itatchi truth, after knowing, where he is now), Kabuto, an AU Naruto that gave into hate, Obito, and let's throw in Itatchi even though he isn't a villain. These are ones that came to my mind that I would find to be very interesting situations. Anyone have any ideas...?

 

[mikeeozua]

I dunno about the others but I can see Obito seeing his former personality as being energetic and dreaming of being the hokage

 

[Hell Autarch]

Nothing will happen. The darkness inside of them has already taken over. I believe that all they will see is a reflection of themselves in the water.