

Teleport: Sans can quickly travel or teleport using what he calls "Shortcut".you're just a dirty hacker, aren't you? yeah, get outta here" before hanging up. Somehow, Sans knows that he's really in a video game, because if the player gets an "Impossible Ending" by somehow meeting none of the requirements for completing Undertale or by hacking the game, Sans will explain in his phone call that the call is an error-handling message and will suggest contacting the developer so he can fix it or add another ending. Granted, Sans knew that Frisk would very likely end all timelines if they get past him, so this may be out of desperation to stop them, or out of spite for their murder of Papyrus and other monsters. He also seems to be quite patient, as shown by his willingness to use his "Special Attack" (which is nothing) until the end of time in order to bore the protagonist into quitting the game.Īs shown during his fight on a Genocide Route, Sans isn't above using underhanded tactics in battle, as shown when he tries to manipulate Frisk into sparing him, then killing them if they yield. or if he's just using it as an excuse to slack off. His laziness is noted again during the final fight in the Genocide Route - he is unsure if being somewhat aware of the timeline resetting has broken his spirit, knowing that everything he does will mean nothing. This is possibly due to his promise to Toriel to protect humans, as killing Frisk would obviously break the promise and he figures he has no choice but to do so on a Genocide Route. In the same case, he also seems to go missing, nowhere to be found until the end of the game.ĭespite this, he only fights Frisk on a Genocide Route, when they are a threat to the timelines. He will deeply resent Frisk if they kill Papyrus. He tends to say he hates to make promises, this is likely a result of having to harm a human, as he promised Toriel he would protect humans. He knows the number of times he had defeated the player (in Genocide Route). He is also very observant, and his lines and actions change the most through the path and the way of playing the game. In some Neutral Endings, Sans is afraid to tell Papyrus about other characters' deaths, so he lies about them going on a vacation. Sans worries about others hurting Papyrus or taking advantage of him. He also leaves a dirty sock in their living room for Papyrus to fuss over. He likes to mess with Papyrus, as he sends him "bad puns in a goofy font" on the UnderNet. He deeply cares for and admires his brother, Papyrus, and reads him bedtime stories. He is kind and reassuring, but becomes eerily serious at abrupt moments (particularly when angry). He enjoys making bad puns, usually relating to skeletons, to the annoyance of his brother. He does just enough work to avoid being fired by Undyne. Sans is shown to be very laid-back and flippant, sleeping on the job as often as he takes breaks. His white pupils tend to disappear when he is serious or angry and a bright cyan and yellow iris flashes in his left eye during the battle against him when he uses telekinesis. He is seen with a very large toothy grin at all times, and hardly moves the corners of his mouth. He has a huge round skull shaped similarly to a slice of bread and has large bags under his eye sockets, which have white glowing pupils floating in it. Sans is an extremely short and big-boned skeleton that wears mitten's, a blue hoodie that is unzipped at all times with a white tank-top underneath, black shorts with white strips, and salmon slippers according to his official Fangamer plushie and Super Smash Bros.
