Dust Sans

PLACE OF DEATH Judgment Hall SPECIES Skeleton GENDER Male SEXUALITY Asexual HEIGHT Same as Undertale Sans WEIGHT Same as Undertale Sans HAIR COLOR N/A EYE COLOR Red (L), Red; Blue & Black (R) BONE COLOR White In the original progression of Undertale, the player's interactions with the underground dictates how Sans behaves. This means that he changes depending on the "route" that a player runs: Neutral, True Pacifist or Genocide.

This story line follows the possibility of the player abusing their ability to reset the timeline to repeat the Genocide Route as many times as they want.

Sans the only character that shows awareness of the player's ability to reset time and revive themselves after death. In this take, it is that same acute sensibility that causes Sans to realize the underground has been reset and slaughtered repeatedly.

His response to this realization is to beat the player to the punch; he slaughters the entire underground himself, including his brother Papyrus, with the intent to gain enough power to stop the player from completing another Genocide Route.

This series of actions drives Sans to madness, causing him to hallucinate the specter of his deceased brother. Murder!Sans's appearance slightly deviates from the original design. He wears a blue hoodie with a grey hood, of which he keeps up, black shorts with white lining and a pair of gray slippers. His bad time eye is the only thing that truly differs, having changed color from a blue and yellow to a blue surrounded by red and even having a second red magic eye. He is usually depicted as having grey dust coating his clothing. Before the human arrived in the Underground, Sans was more of a lazy and friendly skeleton who would often make jokes. He would go to Grillby's for a good amount of time; he was very caring about his brother, Papyrus. However, after the human reset and did numerous Genocide Routes, one day due to unknown circumstances Sans suddenly remembered all the Genocide Routes. This changed Sans, and made him kill other monsters for LV; even going as far as killing his own brother. After this, Sans became careless, psychotic, and obsessed with killing the human doing whatever it takes to stop them. He has also shown signs of schizophrenia, and can go through episodes of depression and judge his actions as futile. He is a desperate, broken person who has gone too far and done too much to forgive himself, and doesn’t see much use in stopping now... Powers and Traits Powers Gaster Blasters: Devices resembling a skull that shoot large beams; the amount of damage inflicted from these beams depends on how much LV Sans has. Bone Manipulation: Sans has the ability to summon control and manipulate bones at will. Soul Manipulation: Blue Mode: Sans can can make enemy souls affected by gravity While affected by blue mode, enemies have their movement heavily restricted, and are only able to jump to move. Blue Attacks: Sans can do attacks that do not deal damage as long as the target remains still. Shortcuts: Sans can travel or teleport anywhere instantly. Aim Dodging: Sans can dodge linear attacks. KR: A kind of "poison" effect of Sans's attacks, getting hit inflicts not just the initial damage received, but also increases KARMA by some amount (depending on the attack). Whenever KARMA is above zero, it eventually drains back down to zero, inflicting damage with each drain. Relationships Papyrus: Papyrus is Sans's younger brother whom he slaughters in the hopes of gaining more power to defeat the player. The killing of his brother was a great breaking point of his sanity, and after that began to have a constant hallucination of Papyrus who frequently goads him to achieve his violent goals. The human/player: They are Sans's driving force for gaining LV, and he aims to put an end to them permanently.