Talk:Sans/In Battle/@comment-24346440-20160411223400/@comment-26799519-20160414163810

Maybe even Chara? If you look in a mirror during genocide, you'll see the text saying "It's me! ." And the fallen human you name, being Chara, may have kind of... Possessed you to kill anyone?? But that's just a theory. No reference intended with the theory Line.