Board Thread:Fun and Games/@comment-27524978-20160317154321/@comment-27524978-20160412211836

For the Chara is the narrator theory, I don't believe it at all. I prefer to think however that Chara is only narrating for the genocide route since they're in possession, and the neutral/pacifist route texts are just Frisk's thoughts or could even be Toby Fox himself.

There's also another theory about Chara's ghost aiding Frisk or something, but I don't believe that either. Mainly because Frisk having their journey alone with only the player guiding them makes the story so much more interesting.

And I don't really know much about about the thefloweyfanclub blog, but I do remember them trying to insist that both Frisk and Chara are canonically nonbinary and their genders are not up to the player, which is entirely false. If you want an Undertale theory blog, I'd try undertalescience.