Killer!Sans

Art by Klsr.xy

*"ARE WE GOING TO RUIN PEOPLES LIFES?!"* -Killer!Sans

## Background

### Becoming a Killer

C!Killer or just Killer is from the AU Killertale, in each timeline he was defeated by the human, no matter how hard he tried Chara always came out on top. In one timeline before he was killed Sans offered to help the human in their genocides as long if Chara spared his life. Timeline after timeline Sans who took the name of Killer and Chara completed their genocides, but in the middle of a genocide route Killer had a different plan, he killed Chara and absorb their Hate soul and left Killertale to continue his genocides.

### Becoming Nightmare's underling

Killer traveled to the AU Horrortale he came across Horror!Sans, Killer offered to help Horror in genocides and killing the human, but Horror denied which led to Killer attacking Horror. After fighting their battle was stopped when Dust arrived and stopped the two, after awhile the three arrived at Nightmare's location and decided to become his underling.

## Profile

### Appearance

Killer!Sans resemblances to the classic version of Killer!Sans. Wearing a blue coat, he complements his ensemble with a black shirt. A red circle is prominently featured on his chest. White fur lines the collar of his coat. Sporting black shorts, pink slippers, and white socks, Killer!Sans completes his look with black fingerless gloves. His eyes, devoid of color with black gloop exuding from the sockets.

### Personality

Killer!Sans exhibits a somewhat stable and sane personality, a result of the numerous genocides he and Chara have perpetrated. However, his mental state has been significantly influenced by Nightmare, particularly since his involvement with the Murder Time Trio and Team Void. A deep-seated animosity is harbored towards Team Hope, showcasing a profound hatred. Despite the darkness that pervades his demeanor, Killer!Sans also possesses moments of childlike innocence and playfulness. During periods of inactivity, he shifts towards a more humorous and childish side.

## Abilities

### Real Knife

Killer wields the formidable Real Knife, a prized weapon capable of inflicting 99 damage.

### Sharp Bones

Manipulating his skeletal structure, Killer can produce sharper and deadlier bones, dealing more damage than their regular counterparts.

### Killer Blaster

Unleashing devastating attacks, Killer possesses Gaster Blasters with a distressed appearance, firing goopy black beams. This formidable ability stands as Killer's most potent weapon.

### Hate + Determination Soul

Over the course of numerous genocide routes, Killer's soul has transformed from a standard monster soul to a Determination soul. Additionally, after absorbing the Hate Soul of a slain human, Killer gains the ability to enhance various physical attributes, including strength, durability, speed, and more. His High Regeneration Factor reaches extreme levels, making him exceptionally resilient in battle.

### Soul Corruption

Killer can corrupt the souls of his opponents with a touch, instilling them with a malevolent energy that twists their essence. This corruption can lead to a gradual decay of the victim's soul and may result in various detrimental effects, weakening them over time.

### Dark Energy Projection

Harnessing the dark energies at his disposal, Killer can project destructive beams or blasts of dark energy towards his adversaries. These dark energy projections can cause significant damage and disrupt the stability of targets.

### Void Cloak

Killer can envelop himself in a void cloak, rendering him partially intangible and difficult to perceive. This cloaking ability enhances his evasion and stealth, making it challenging for opponents to predict his movements.

### Corrupt Timeline

Killer has the ability to corrupt and manipulate entire timelines, introducing elements of chaos and malevolence into the course of events. This power allows him to influence the progression of alternate realities according to his desires.

### Body Manipulation

Harnessing the power of the Hate Soul, Killer can manipulate his own body at will, granting him flexibility and adaptability in combat.

### Hate Knives

Infusing his knife with a black goop using the Hate Soul, Killer enhances the weapon's lethality. When the knife cuts or stabs an opponent, Killer can drain their LV, energy, or life force.

### Load

In the event of his demise, Killer has the ability to load, instantly bringing himself back to life.

### RESET

Killer possesses the power to press the RESET button, allowing him to reset a timeline or revert any character back to their original Undertale state.

### Timeline Erasure

Acquiring this skill through training with Nightmare and joining Team Void, Killer can effortlessly erase entire timelines with a simple snap of his fingers, showcasing a mastery over temporal manipulation.

## Weaponry

### Knives

Killer possesses the ability to summon a knife of extraordinary power. This blade is capable of effortlessly cutting and slicing through virtually anything in its path, including physical structures and objects. The limits of its cutting capabilities are boundless, with the exception of non-physical, metaphysical, paraphysical, and immortal entities, which remain impervious to its effects.