Board Thread:General Discussion/@comment-30388913-20170215175848/@comment-31930825-20170727201132

K, you've already got the bigger question, but the bigger "picture" of it is a LOT bigger.

The only substance in this known world that can revive a unconscious soul is determination.

Determination is something that gets stronger as it lasts through idk I'll say through the ages.

Sans doesn't have enough of it to get himself back up again after even given significant time.

Now lets look away from determination now, maybe Sans has more hp than we know?

If the game bugged out yes, possible, Sans could come back through the means of glitching, but it is EXTREMELY random after that Frisk/Chara would probably kill him again or just reset.

Also you can't just say " I'm asking a question that can be proven. " By that of means it can also be disproven.