Board Thread:General Discussion/@comment-24445958-20160419042320/@comment-35757757-20180607200824

I think the respective soul color represents the strongest emotion of the human. Frisk and Chara’s could be determination. Whoever possesses the most determination in the underground can save and reload. This used to be Flowey until Frisk came along. The other humans didn’t seem to have the most determination in the underground if they died permanently. I think humans with the most determination have red souls, so Frisk has determination as their strongest and most prominent trait. Flowey had the save and reload powers before Frisk came along which means if he dies he reloaded. If the other humans had as much Dt as Frisk, they would have lived. So the red soul trait is probably determination because Frisk appears to have had more determination than the 6 humans since Frisk could reload and save and they couldn’t. If the 6 humans could, they would’ve reloaded when they died and wouldn’t have had their souls taken by Asgore. So I think red is determination.