Board Thread:General Discussion/@comment-26006155-20181123023529/@comment-32182236-20181219195658

What is the one kind of thing humans are famous for having far more than monsters? Physical strength. Monsters have advantageous magic, humans have advantageous physical strength, and SOUL power. If Sans were human, he'd have to be a Mage, to tap into his SOUL power to make such powerful attacks, but Frisk isn't a mage.

I assumed you were talking about strength because that actually made the most sense.