Board Thread:General Discussion/@comment-28517148-20170617115826/@comment-32182236-20171213164944

Yes, Chara DOES take over Frisk. But you don't need your OWN SOUL to do this. Flowey has no SOUL, yet when he absorbs the humans' SOULs, he can control them. Chara died and lost their SOUL. After they died and came back, they are now Undead. A phantom, a ghost. They're no human anymore. Frisk is the real human, Chara was once human, but not anymore. They're now the demon that comes when their name is called...