Killer Sans

AUTHOR rahafwabas NICKNAME Mad Killer YEAR OLD Unknown STATUS Living LIKES Cat DISLIKE Unknown RACE Bone man SEX Male WEIGHT Unknown HEIGHT Ngang Classic Sans EYE COLOR Black In an Undertale universe where Chara performed countless Genocides, but they got bored and wanted someone strong to accompany them, they decided to choose Sans and tried every way to make Sans remember and agree with them. After many more Genocides, Chara successfully convinced and Sans followed Chara. Also over time, Sans gradually transformed, completely changing into an emotionless monster.

After performing Genocide with Chara many times, Killer decides to kill Chara to get the RESET ability, which will have 2 endings.

Ending 1 : Killer will RESET and return to normal Sans. (Note that under the Tumblr section there is the word "RESET", click on it to return to the story from the beginning)

Ending 2 : Happens after Killer kills Chara, before Killer can RESET Killer will be captured by Nightmare and serve Nightmare, it takes a long time after that Killer is helped by Color!Sans and saved from Nightmare. He still has the same appearance as Classic but with many changes, his hoodie is darker blue with tan fur around the hood, his inner part is black. White pants with black stripes and wears blue shoes. The most prominent feature is the soul is round like the target (Phase 2) the soul will become a circle of many rings in phase 3.

His eyes are empty, sometimes one side appears (It's the remnant of Sans's will) if Killer!Sans senses it, both sides appear when Sans regains his will, he often oozes black fluid ( It's determination ) from stage 2 onwards (And more oozes)

He also often closes his right eye. There are 4 stages.

In stage 1 is when he is conscious and has Sans's will, he will be kind (At this time the soul will become an upside down red heart and will have 2 pupils), stage 2 is when he Killer has a part of Sans's will but he is still dangerous at this stage (The soul will turn into a red target). Stage 3 is the dangerous stage, at this time he becomes emotionless and will kill anyone who gets in his way (The soul has many red rings) (However he is still aware of who to kill and who not to kill)

When in stage 2 or 1, he always has the appearance of two evil and good personalities.

Stage 4 is the most dangerous stage, usually happens when Killer remembers the past, at this time his eyes secrete more black liquid and lose all reason, will kill anything without fear. (Even Papyrus)

He loves cats, it always makes him more positive, Dream himself admitted this and fled from Nighmare after seeing Nightmare kill cats.

He doesn't like ketchup or chocolate (Or rather he avoids eating it as much as possible), he doesn't like it because he avoids remembering what happened in the past ( Read more here ).

Admitted by the author as intelligent, he often obsesses over the people he killed, including Chara and Frisk, both of whom are imagined by Killer, not real, and he often talks to himself.

He always endures pain.

He has trouble distinguishing between real and fake, often pinching people's cheeks when he meets them (even if he has met them before) [1] Summary:

The character has the same stats as Sans but HP like Chara, with a level of 999999. His knife deals huge damage and he possesses Gaster Blaster, although its true power is unknown. When manifested multiple times, his bone causes massive damage. Due to having DETERMINATION, he can reset, save, and continue, but these abilities may be disabled if someone has higher DETERMINATION. In the altered story, Chara becomes a companion to Sans, while Killer seeks to eliminate them. Sans has various relationships, including being captured and serving Nightmare, having a close bond with Color!Sans as best friends who saved each other, and working alongside members of Bad Sans as colleagues.

Relationship Ending 1 The relationship remains the same as the original Sans however Chara will become a companion and the one Killer wants to eliminate

Ending 2 Now he has more connections.

Nightmare!Sans (Boss) He was captured by Nightmare, served Nightmare and did many things for Nightmare, many times he wanted to leave.

Color!Sans (Best Friends) As a best friend, he was also the one who saved Killer from pain and turned Killer back to normal.

Members of Bad Sans (Colleagues) He knew them through Nightmare, not much about the relationship yet but they were colleagues and always helped each other.