Board Thread:General Discussion/@comment-26006155-20181123023529/@comment-26006155-20181213003208

Starscream1998 wrote: Well in the context of your theory Ferret Sans is literally quite self judgemental. Sans is a very harsh judge. Especially of himself.

Sans is watching in the background of the Shyren fight according to the text, pulling his hood up if you've killed Papyrus. Without Papyrus' light around to keep him grounded, Sans has a very dark mood.

Sans makes himself WATCH Frisk at work during the Genocide run. And at the very end in the Judgement Hall, he asks Frisk "Do you think anyone can be a good person? If they just.. try?"

Sans is literally asking himself if he can be redeemed.

Sans has done something.. that he really can't forgive himself for.

And to Ambassador:

I covered why The Core must have a Time/Space portal earlier in the script.

Here's the "Warioware" series of teleports Frisk does while fighting Sans: https://youtu.be/2QlYKKiT4Js?t=341

And each time, it uses the very same teleport *flick* sound that Sans used when he teleported right in front of Frisk in the Genocide run on the way to Snowdin, as well as the momentary black screen.