Board Thread:General Discussion/@comment-32182236-20190920194329/@comment-32182236-20190921141007

Chara DIDN'T CONTROL FRISK. They attacked with their OWN weapon.

They start out as a ghost, but at the end, they're fully physical and all, which is why we can see them. LV19 is the transitional phase.

Chara can't control Frisk, even at LV20. They're attacking with their OWN ghostly semi-corpreal body, with their OWN weapon! If they were controlling Frisk, they'd use FRISK'S weapon, because that's the only weapon they COULD use!

And yeah, you can do whatever you want after the SOUL exchange... Until Chara takes over and kills everyone post-credits.

I think they needed you to cross the Barrier. Even with a human SOUL, they can't cross the Barrier on their own. They need you to complete a Pacifist for them so they can give the humans their true fate... The fate that Chara thinks they deserve... Oh, and the monsters too, for sympathizing with the humans.