User blog comment:Galactic Papyrus/ask sans anything./@comment-26496120-20160408025902

There is a theory that Chara is both good and evil. If Frisk takes the Pacifist Route, Chara gets the intention to help others and notices that Flowey is Asriel. Chara seems to know during the battle against Asriel is that Asriel is still out there, looking for hope.

However, if Frisk takes Genocide, Chara gets the intention to kill.

So, it's technically Frisk's fault if Chara becomes a killer. Thoughts on this theory?