Sans/Insanity

Insanity Sans is a Sans made by Zero Danteero and currently owned by UTF. In this AT Sans becomes corrupted and eventually murders everybody in the Underground, including his only brother, Papyrus.
==Backstory (To be updated)==
Gaster infects Sans with one of his DT experiments. Instead of altering his body, the determination alters his mind, removing crucial parts of it, namely Happiness, Confusion, Common Sense, and Empathy. Upon meeting Frisk (Was originally Chara but was later retconed), Sans discovers the power of RESET, the ability to commit murder and get away with it. upon the realisation of this power, he somehow gains the ability to Reset and kills everyone in his timeline over and over, enjoying every moment, apparently becoming unstoppable, with killing attempts from Frisk and others only leaving cracks in his skull, likely not doing much damage to his overall HP. 
=== During Undertale ===
Frisk tries to start a Genocide route, but realizes all of the monsters are gone, walking though the underground Frisk occasionally sees Sans in the distance, in the judgement hall Frisk feels Sans' presence, sans is standing at the end of the hall with a skewered papyrus in his hand, sans starts twitching and launches himself at Frisk, dropping papyrus's head and starts sending attack after attack, Frisk would sit in the save screen trying to think of a plan to kill sans. 
==Profile==
===Appearance===
His appearance is similar to Undertale Sans's. His left eye twitches whenever he kills people. He has blood on his mouth, scattered throughout his teeth. Insanity Sans has an unusually large smile, so large in fact that it meets with his eye sockets. He has unusually small pupils that shake from time to time. He has wounds in some parts of his body, indicating the areas where his victims tried to attack, most notably his head. It has 4 cracks because it is the most practical area to strike.
===Personality===
As the name implies, Sans is shown as very insane, incapable of feeling love and empathy towards others. when killing a monster he decapates and skewers them to show a sense of victory. Sans is so insane that he will attack anything, from loud noises to insects to movement and anything that can potentially hurt him. However, Sans will not do this while battling his victims, giving full concentration to them. Sans has a weak body, but endless energy.
Whenever he fights, he will be full of adrenaline that he will viciously shake and strike with insane power at random moments. He talks, but never to others. He repeats his victim's movements and makes random whispers to himself, further portraying his insanity.
==Abilities==
===Spiked bones===
Unlike other versions of Sans, his bones are sharp, ‘bleed’ determination and can deal an amount of damage slightly higher than the original sans. He holds them in his hands and stabs his victims with them. These can vary in size like normal bones.
===Hard hitting punches===
He is able to punch hard enough to rip through a human body, if not more, without feeling any pain.
=== Blasters ===
He doesn’t use these often, but they’re stronger than UT Sans’ blasters
===Shortcuts===
Sans can travel or teleport anywhere instantly.
===Telekinesis===
Still similar to the original Sans, but he also doesn't use it that much. He prefers hand-to-hand combat.
=== Reset ===
Insanity has the abillity to reset, but it CANNOT override even the Human's. (similar to Flowey.)
=== Save/Load ===
Since Insanity has the ablity to reset, this means he can also save and load.
==Trivia==
*Faku's original Insanity Sans’ sprite was inspired by another one of Zero Danteero's Sanses, called Madness sans. Madness and insanity are technically different, but can be considered the same.
*People often mislabel Insanity Sans’ Alternate Timeline as AUs either called ‘Insanitytale’ or 'DirtyTale. This is completely wrong.
**There is a different Au named Insanitytale by TheCh1knLord that gets mistaken as insanitys universe, the au isnt related at the slightest. 
**There was drama surrounding Insanity Sans’ ownership around late 2020, as a YouTuber called FanOverDell had falsely claimed ‘official’ ownership of Insanity Sans and rebranded his entire story and relabeled his AT as an AU called Dirtytale. this name was made because sans here was the ‘Dirty Brother Killer’.
**Insanity's AT is Officially called ‘Undertale: Insanity’. This may change.
* Insanity Sans’ Megalovainia remix was posted without any information on the sans in the thumbnail. It was revealed later that Zero Danteero had a story that described him, incase it was ever required.
*The Papyrus head is still alive, which is why it has not dusted.
*Mirrored Insanity is not canon to Insanity Sans.
*Insanity cannot form a "Bad Time Eye."
*His universe Frisk Strangely wears a mask
*a video exists explaining Insanity's original lore, however it is unlisted. (https://www.youtube.com/watch?v=eBFFRCHKHXE)
*Insanity Sans’ ownership was transferred from Zero Danteero to UTF on October 16th 2022 (https://www.youtube.com/channel/UCpktSai1K6ySPYX6e_BVpkQ/community?app=desktop&lb=UgkxvKM6qhk15iCOQd2v6xj4HmKpPaCJc_WG)
==Gallery==
Insanity sans au by spritescreatorpt dczk4t0-fullview.jpg|Sprite made by SpritesCreatorPT. This sprite is also featured in Mirrored Insanity by ReveX
Killer with insanity and scoundrel sans.jpg|Insanity Sans, along with Killer!Sans and Scoundrel!Sans in The Villain Sans Squad by Yamata41
Category:Sans
Category:Skeleton
Category:Insane
Category:Bad Sanses
Category:Evil
Category:Murderous Sans
Category:Chaotic Evil
Category:Team Void
Category:Killers
Category:Murder Time Trio