Normal Sans and Underswap Sans dialogue sprites by iGretz on

Sans Undertale lore, boss fight, age, and more

Undertale Papyrus lore, boss fight, age, and more

Undertale: 10 Things You Didn't Know About Sans

fan-made sans deltarune genocide dialogue : r/Undertale

Sans goes 0 to 100 real quick : r/Undertale

Yes, but sans do yourself a favor and take your own advise.

deltarune theories ahoy — undertale meta deepdive: sans is not a good

Sans - I really hope the dialogue from the post above is actually dialogue from an Undertale sequel he's working on. I was not hoping for an UT sequel, mostly because

A friend challenged me to disprove the sans can only beat you because KR I tried : r/Undertale

AU where everything is the same, except Sans' dialogue just before you fight him is the same as Dr. Andonuts' from Halloween Hack., Undertale