Timeline Jump: since his encounter with error! sans underhell sans has got some new abilities such powers as Timeline Jump a power he can use to jump from a genocide path to a neutral or a pacifist.ĭetermination: since underhell sans has the power to reset and load like frisk can in undertale. So that's why he has a red jacket and a red eye. However, she had run out of blue string so Sans would have to deal with the blood stained jacket he already had from when he killed half the population and from his accident with the black skeleton. He eventually was able to get back on his feet and had Undyne make him a new jacket. Eventually, it dialed down and the melting stopped. He immediately began to melt and deform around his ribs and chest region. It worked but with unexpected consequences. Sans took some Determination and used that to make him unpredictably strong. So on his quest for more power, he went to the True Lab while Alphys was out taking notes on Flowey. The reason why he wanted to control the timeline is so that he could possibly be able to reset or just get stronger. He did this so that he could control his timeline. Because of this one day he sought out more power.
He also has a reputation for being incredibly powerful. Sans in Underhell is the main reason why there's a low population of monsters in the Underground. His appearance can tell you that, but that's not all.
So Sans in Underhell as you've seen isn't very nice. I thought I should also talk about Sans's Red eye. His job involves killing other monsters that he finds unreliable. UnderHell Sans is the laziest of all the AU'sįigure out why by checking out my other post but if you don't know why it's because he (unlike the other Sanses) works but not the way you think. A machine that would take him somewhere where everything is okay, where everything is right Once he finally got himself together he started to build a machine. D.Gaster and a kid named Frisk and Toriel wasn't a ghost and. As soon as he opened his eyes he began to see strange things like another world where there was another him, another Undyne, and another skeleton called Papyrus. He thought turning on his purple eye would help, but instead, he got an even worse result. It was this huge lavafall that was said to lead to the core of the planet, but of course Sans didn't believe that, but myths aside Sans began to feel his head hurt again. After that, he teleported to his favorite spot right at the edge of Lavafall's biggest lavafall, The Great End. Sans said goodbye to the human at ColdValley. A few days later Sans had just finished leading the human through Lavafall and after he had explained to Undyne what the human was trying to do she let them pass on through. He quickly teleported away from the scene. He watched as the two skeletons fought he was wondering ''WHAT THE HELL IS GOING ON HERE?!". As Sans fell to the ground his skull began to hurt. However, the skeleton noticed right away and dodged but in the process setting Sans free. As the new skeleton yelled out ''ERROR!" Sans quickly took his opportunity and fired a Gaster blaster at the black skeleton. Except this one was holding a giant paint brush and had strange eyes. He saw someone come out of wet paint from the side of a house. The strange skeleton approached him and told him ''Don't worry this isn't personal, it's just businesses.'' Sans quickly began to feel his life drain away.
He tried and tried to get them off, but they were on him so tight he might as well have been trying to lift a cinder block.
However, right when Sans was about to attack back the blue strings latched onto him like glue. The other skeleton smiled and said, "Oh and here I thought there wasn't another Sans around here, but hey makes my job a whole lot easier." The other skeleton attacked Sans, but luckily he was able to dodge. Sans took a step back, but his foot landed on a stick and it snapped alerting the skeleton to his presence. He was covered from the skull down with error signs and the blue strings were emanating from him. However, he quickly realized that was no ordinary skeleton. For a moment Sans thought he found a new friend or just maybe a new family member. So he followed and as he did he found more and more strings. He followed it as it had peaked his curiosity. There was no Papyrus, no Gaster and no Toriel to comfort him so naturally, he became a bad guy until one day while he was wondering around Deadin (Snowdin) and he came across a blue string. Once upon a time, Sans was born alone with no one. You can add something as long as it's not negative