Board Thread:Versus Battles/@comment-27044517-20190110053213/@comment-34461919-20190110061722

are spirits and souls explicitly different things in that RP and/or show completely different properties from souls?

Teleportation. Can be used on both Sans himself and any attacks thrown at him. Or he can just use the aforementioned gravity and just immediately kill before he even gets hit by whatever comes at him because he doesn't have to hit any kind of projectile to use it.