Sans

a rather low and "big-boned" skeleton, whose hands very much resemble mittens. He can always be seen with a wide toothy smile on his face. Sans wears an unbuttoned blue jacket (or hoodie) with a gray hood and a white T-shirt underneath, black shorts with white stripes and a pair of slippers[1]. White pupils are visible in his black eye sockets, which disappear when he is serious or angry. During the use of telekinesis, an iris appears in Sans' left eye, flashing blue and yellow (the colors of patience and justice), while the right pupil disappears.

a very laid-back personality. He likes to sleep, which he does during breaks at work. He is known for his jokes, which his brother Papyrus dislikes very much. Sans has a craving and interest in science and science fiction[2]. Sans is also kind and friendly. He believes in the good in others, and that they do bad things because something in their life led to this[3]. He believes that the reason for some actions should be the desire to protect friends and help someone, and not revenge[4]. Sans is very attentive and can understand a lot just by looking at the expression on his face. On the way to Genocide, he notices how many times he has killed a player. He once said that he did not like to make promises, but if he did, he tried to keep it to the end. According to him, the only thing that saved the protagonist from death was that he promised Toriel that he would protect fallen people[5]. On the path of Genocide, he can no longer adhere to this promise, but even going to break it to stop the mass murderer, Sans mentally apologizes to Toriel[6]. Sans is presented as a lazy character, but it is emphasized that this laziness is the result of his knowledge of time lines, that everything he worked on can disappear without a trace with just a reset [7]. Besides, Sans himself definitely does not consider himself lazy, stating that this is as far from the truth as possible. in battle, all his laziness goes away, but he gets tired very quickly

Sans has the opportunity to use "shortcuts", thanks to which he quickly overcomes long distances in a short time. In addition, Sans is able to be in different places of the same room at the same time (which can be seen in the room on the way to the Mysterious door in Snowdeen), which makes it possible to assume that Sans has the ability to teleport. Doggo also hints at this, claiming that the skeleton sometimes appears nearby without giving any signs of approaching (this phrase can be heard if you talk to Doggo in the Grillbiz pub after lunch with Sans or if you ring the bell at Doggo's post several times). Also, thanks to his "research", Sans is aware of timelines and preserves; Flowey notes that the skeleton was the cause of most of his discards. However, he does not remember what happened when the player uses save, and he cannot save himself. Knowing about time lines makes Sans attentive, which is why he immediately detects when the protagonist behaves unusually. He is also able to dodge the player's attacks. His enormous strength, however, is energy-consuming, as by the end of the fight he has visible signs of fatigue, as a result of which Sans falls asleep right during the fight. Gaster Blaster is a weapon that Sans uses in battle. From the name it can be assumed that it was invented by V. D. Gaster. It is a fairly fast ranged weapon of various sizes and measures of purpose. Some of them shoot two or more times. The blaster looks like the skull of a dog-like or dragon-like creature, shooting laser beams from its mouth. When fired, the lower jaw is divided into two parts. It is used by Sansom both in standard mode and in blue. The thickness of the beam directly depends on the size of the blaster. During his last attack, Sans uses a large number of blasters firing in a circle. During and after the shot, the blaster's eyes begin to flicker.Bones - able to summon bones in the air. he is also able to summon blue bones, during which you need to stand and not move.

a big forever snow-covered city in the middle of the forest in the underground, "Snowdeen"

jokes, hot-doges, ketchup, puns, pranks