Sans is now walking around a blood-soaked city, and needless to say, it does not look pretty at all. Many Mobian Soldiers are staying on the surface and constantly fighting against the demons that have invaded Mobius. But Sans pays not attention to them. In fact, he is paying way more attention to see if there is any civilian in the city that he should evacuate. Sans looks around, as his red eyes glowed, making Sans look like he is a demon of sorts, when it is simply just the Red Light of Determination that is making his eyes look like this. This would make Sans fool the demons into thinking that he is one of them, but he does not want to do that, and neither does Dustbelief Papyrus. Surprisingly, the Papyrus of his world is fine having another version of him inside of the house, even if he does look a little bit creepy. But, it didn't really matter to Dustbelief Papyrus. Besides, he looks rather fashionable.

Anyways, Sans continues with what he is doing, as he tries to find out if there is any civilians. Than, suddenly, he looks up and sees a train above him. He than decides to go on, and ride the train.

Sans waits in the train, as it began to move to another part of the city that he is going to. He sighed, as he looked out the window to see the blood-red sky. Clearly, this is a saddening sight, as he does not want to see Mobius in a way such as this. But nevertheless, there is nothing that he can do, and he has to deal with it, regardless of what he is seeing before his eyes, and what he has forced himself into. He sighed, as he than held his face with his hands and shook his head, clearly not happy with the catastrophe that he is seeing.

After a little bit, he finally reached another part of the city he is in. The door opened, and Sans stepped outside, as the door closed behind him, before he began walking around. He than began to look around, and saw that it was not as bloody as the area he is in, and began to walk around the place that he is in. But as he walked around...suddenly...he feels something cold pressed against the back of his head.

"i never thought that someone is alive. But are you a Mobian, or a Demon?"

Sans turns his head around, and saw that there is a pink female Echidna behind him, holding a gun, which is pointed at his head.

The pink Echidna glared at Sans, as she than spoke out to him.

"Well, answer my question! Are you a demon or not?"

Sans looks at her, and spoke out.

"y'know...you remind me of an echidna called knuckles."

This caught the female echidna's attention, and it made her lower her weapon, as she than spoke out, urgently.

"Wait, you know Knuckles?"

Sans spoke back to her.

"We met, but only once."

The Pink Echidna than grabbed Sans by the jacket, and spoke out to him.

"Is Knuckles okay? Please, tell me!"

Sans sighed, as he than spoke out.

"No. he's not. he has been...well...demonized.

This made the Pink Echidna freeze in her position, as she than spoke out, frightened.

"What...demonized. No...you mean..."

Sans nodded, as he spoke out.

"he's no longer the same one you knew of. He's now a demonic servant to the one that had done this to mobius."

The pink echidna collapsed to the ground and held her hands to her eyes, as tears leaked down. She could not believe what she had just heard from Sans. Her beloved Knuckles...has been turned into a demon. Now she is not going to have a father to look up to, not to mention a husband he can no longer love because of this."

"Knuckles...I-I-I-I...(Hic) I'm so sorry!! I could not find you. I failed you, and our child."

She spoke the last part quietly, as she puts her robotic hand on her stomach. It didn't take Sans long to realize what this meant. He reaches down and grabs the female echidna by the shoulder, before he spoke out.

"Let's talk someplace hidden. Okay? Let's not do it out in the opening, there the demons are swarming around the whole entire place."

The female looks up at Sans, tears continue to leak out of her eyes,

but she still nodded her head, before she stood up, and croaked out.

"Follow me."

Sans nodded, as he follows the Pink Echidna, in order to know what must have happened to her in this situation. The echidna than turned around and spoke out to Sans.

"Also...I am named Julie-Su."

Sans nodded at her, as he spoke back.

"Sans. Sans the Skeleton."

Later...

Julie-Su and Sans are talking in her bunker, as she than began to explain everything to him. It took a full half an hour to explain it, and after a bit of talking, Sans put a hand on his cheek, as he began to think and process the information that he had been given, before speaking out.

"So...let me get this straight."

Sans spoke out, as he than began to do a recap with Julie-Su.

"you are the wife of knuckles since you were teenagers, and you are 2 months pregnant with his child."

Sans spoke out, as Julie-Su nodded her head.

"I am. Though, admittedly, I am about to turn to 3 months."

Sans looks down back at her stomach, and there is a slight bulge on it. It is obvious that Julie-Su telling Sans the truth. Julie-Su than spoke out.

"But...how is someone like you even alive? Outside, there is little chance of survival."

Sans spoke out.

"actually, it's not that. it's that i live in a place that not even the demons can find. in fact, it is being used as a haven for the normal Mobians and Humans that are still alive."

This caught Julie-Su's attention, as she than spoke out to Sans.

"Why? It's being used to protect the Mobians and the Humans?"

Sans nodded his head.

"yep. but admittedly, it is also filled with the other species, my race. we're simply called the monsters. We are a magical species that lived in the Underground, with the entrance being Mount Ebott."

Julie-Su was shocked, but than looked down at her stomach, as she rubbed it with her organic hand, and not the robotic one. She than looks down, and she mouthed out something. Sans, thanks to his DT, manage to somehow gain enhanced hearing, as she spoke out to her unborn child.

"That means...there's still hope after all."

She than looked up and spoke out to Sans.

"Do you mind, if I can come with you?"

Sans nodded, as he spoke out.

"Of course, after all, my king had given me the order to find as much Mobians and Humans as I could, before the species gets wiped out. Why do you think I am here on the first place?"

Julie-Su smiled, and spoke out.

"Thank you, it means so much to me."

Sans smiled, and spoke out.

"Do you have everything before we both get ready to go to the Underground?"

Julie-Su looks around and spoke out.

"I need to do something before we go."

Sans nodded, before speaking out to her.

"Take your time. It is not the end of your life, y'know."

Julie-Su nodded, before she goes to her stuff and began to assemble what she has in there. As Julie-Sundows he down stuff, Sans watched, before beginning to think the child that Julie-Su has. Sans could understand what it is like to no longer have a father. After all, he did lose his father during an accident himself, and because of this, he feels bad for Julie-Su and her unborn child, as Julie-Sunis going to have to be forced to do this parenting thing in her own, unless, of course, she can find some help of her friends to help her with the situation that she has right now.

He than reached into his pocket, and pulled out a photo of his father, along with his brother and himself inside of it.

Sans looked very sad at the photo, as even though he wasn't a great father, he was still his father nonetheless, and even though he never payed much attention to his sons, he still tried to care for them. But when he is gone, and papyrus forgetting him, Sans decides that he needs to take care of his brother by himself, and not mention father. Otherwise...who knows what would happen if he does mention him in front of his bro, Papyrus. Sans sighed, as he spoke out to himself very quietly.

"dad...i really wonder...what do you think of me now, after all i have done to stop that human from continuing to kill the monsters repeatedly. really wish you can see me now, so I know what you think of me."

Sans sighed, as he leaned against the table, and looks at it for a little bit, before he decided that, enough is enough, and he puts it back into his pocket. As he looked down, he hears someone speak out.

"Alright, I'm all set."

Sans looked and smiled, as he sees that Julie-Su is now done. He stands up straight and looks at her into the eyes, his own eyes beginning to glow in the anticipation of leaving. His smile is still present on his skull face of his, as he is happy to finally leave.

"so...you're ready to go to the Underground?"

Sans spoke out to Julie-Su, who than took out her gun, and spoke out.

"Never have been ready, Sans. Besides...I want my baby child to live in safety and in a place where they won't be demonized

Sans smiled and nodded, as he than spoke out.

"let's move out.

Julie-Su nodded at the determined skeleton, as both Julie-Su and Sans began to run out of the city as fast as they could. Luckily, Sans remembers the train, and goes to it as fast as they could. Sans and Julie-Su than went inside, and Sans pulled on the lever, as the train began to move. Sans decided to move and direct it to the outskirts of the city, as there is not going to be that much demonized Mobians outside the city anyway.

But as they began to go to the outskirt of the city...

BANG!!!

A large sound was heard at the ceiling, and Sans looked up to see that some Demons are trying to bust in. Julie-Su took out her gun, and began to shoot them in order to protect herself and her unborn child.

A demonized mobian jumped into the train, and Sans fired a sharp purple bone at its head, killing the demon. Another attempted to bite Julie-Su's head off, causing her to jump back, and shoot it in the head, killing the attacking demonized Mobian instantly. Brain matter and blood came out of the 2 demonized Mobians, and Julie-Su felt sick to her stomach at the sight of this violence. Sans clenched his fist, as he than looked up and see other appearing to try and attack them. Sans launched another bone at this one, but it avoided the attack. It than went down to the hole, and and attempted to try and grab Sans by the head. But Sans simply used his Gravity Manipulation, and sends it out of the hole, while also sending it flying into the air, and make it have a long way back to Mobius.

Sans than teleported to the top, and saw the amount of demons that are now on the train. And needless to say, Sans is going to have some difficulty trying to take them all down, as there are so many of them on the train. But inspite of all of that, he is not going not give up in this. In fact, he is going Tim,are sure that they do not reach Julie-Su and kill both her and the unborn child that she has.

The Demonized Mobians than roared as they charged at Sans, ready to tear him to pieces. But Sans is also ready for them, as he unleashed his Gaster Blasters on them, and blasted them to smithereens. Their flesh and organs ripped and burned away by the blast of magic that Sans has unleashed at them is too much for them to handle, as Sans than used his Gravity Manipulation to force them off of the train, and send them as far away as possible. But some are very stubborn and refused to get off, as Sans than fired a Gaster Blaster at the stubborn ones to get them off of the train. He even fired some tridents at their heads, which killed them instantly, and even fired spears to send them off of the train. As the demons got closer, he made a wall of electricity, courtesy of Alphys when he killed her in the previous timeline, and was able to keep it up for as long as he could. He than fired pellets at the demons, which caused massive damage to them, before he fired more bones at them. He kept firing and firing and firing, but it never seems to stop. Finally, the last trick he did, was breaking a giant home above him, and pouring fire on top of the demons. This sets them all ablaze, as they than fled off of the train, while a small pack of them still remained. Sans watched, as the small remaining demons than charged forward and attempted to attack him in order to deliver him to Exetior. But Sans is not going to let them get to him this easily, as he than used his Gravity Magic to lift them all up into the air, and send them flying away from the train, and he watched, as they went blasting off into the horizon, and it looks like they are gonna take a very long time to come back down. Sans smiled still, as he than goes back into the hole, and sees that some demons are trying to get through the other side, and into the driver front of the train. Julie-Su raises her gun at the demonized Mobians, in case they try to get in. Sans than looks at the train's controls, and one of them...has a self-destruct mechanism. Sans smiled, as he than grabbed Julie-Su by the shoulder, and pressed down the button.

"What? Sans, what are you doing?"

Julie-Su spoke out. Sans simply turned around, as he and Julie-Su teleported. At the same time, the demonized Mobians broke down through the door, as they began to look around to see where Sans and Julie-Su are at. Unfortunately, they are gone now. Which means one thing for the Demonized Mobians. They had just doomed themselves on a train that is ready to blow up like a bomb.

Outside, Julie-Su and Sans are teleport outside, and they both looked as the train kept going...until it than blew up violently, killing the demonized Mobians that are inside of the train. Sans and Julie-Su looks as she than spoke out.

"Well, that is one problem taken care of. Let's get out of here, fast!"

Sans nodded, but than, all of a sudden...a demonic voice spoke out.

"Julie-Su..."

The pink echidna and the puny skeleton freeze, as they than turn around to see that a demonized Knuckles has now arrived.

"Knuckles..."

Julie-Su looked horrified at what she is seeing, her beloved husband becoming the way he is now. She grips her gun, and aims it directly at his head. Knuckles didn't flinch or back away, and instead, he just kept looking at her, as he than spoke.

"Julie-Su, please, put the gun down."

But Julie-Su held it tighter, as she than spoke out to her former husband.

"So what Sans is true, you have become a demon. Why?! Why are you fighting for them, rather than fight for me and my child?!"

Knuckles than spoke out.

"Julie-Su, don't you see? I am fighting for you. I need to demonized you in order to protect you and our child!"

But Julie-Su than shouted out back to him.

"So killing our child and me is going to count as protecting the both of us?"

She than prepared to pull the trigger, as she shouted out.

"I don't think so."

Knuckles looked a but sad, as Sans is now unsure if he is being genuine with his feelings or not.

"Julie-Su, please, put the gun down."

Knuckles spoke out, as Julie-Su only aimed it at the head. Knuckles sighed, and than speeds up towards her, in order to knock it off of her hand. But than, Sans touched Julie-Su's shoulder, and before anyone realizes what was about to happen, he teleported both Julie-Su and himself away, as they go to the Underground, the only safe place that no demons can ever be able to enter.

Underground...

Sans and Julie-Su teleported, as Julie-Su looks around to see that she is now in a different area.

"What...what this place?"

Julie-Su spoke out, as Sans spoke out to Julie-Su.

"this is the core of the underground. it provides magical electricity to the underground, as well as being powered by the master emerald."

This caught Julie-Su's attention, as she than spoke out.

"The Master Emerald's in here?"

Sans nodded.

"yep. we're using it to not only keep the core from possibly running out of power, but to increase the magical protection that is surrounding the entire underground, so that the demons don't find it. and even if they do find it, they'll never be able to get inside, as we have someone that is going to prevent them from getting inside of the underground. so in other words, the whole underground's safe."

Julie-Su sighed, as she touched her stomach, as her unborn child rests there. She spoke out to herself.

"Thank goodness, we're both safe from this nightmare."

Julie-Su than turns to Sans and spoke out.

"Thank you, Sans. I don't know if I can ever repay you for saving me and my child."

Sans shrugged, as he spoke out to her.

"you don't need to thank me, julie-su. just be grateful that you and your kiddo are safe in the underground...even though it won't be the same as the surface, i will admit."

But Julie-Su shook her head, as she than spoke out.

"It doesn't matter. As long as me and my child are safe, we're good. Also, where should I live in? I mean....my child would have to protect the Master Emerald soon, I will admit...but where will I stay, when I need to have my child protect them....just like Knuckles did?"

She spoke the last part sadly, as she looks down. But Sans put a hand on her shoulder, as he than spoke out.

"don't worry, the core has a bunch of rooms and homes. and some are in fact near where the master emerald is."

This made Julie-Su's eyes widened, as she than spoke out.

"Really?"

Sans nodded, as he than spoke out to her.

"let me show ya where it is, capiche?"

Julie-Su nodded with a smile on her face, as she spoke out.

"Okay."

Sans smiled, as he directs the pink echidna to follow him to where her new place to live will be in.

Later...

Sans is now back inside of his house, as he began to go upstairs into his room. It took a little bit of time, but he was able to give Julie-Su her room, and now, now that he is done, he can finally go back home. Sans then went past the last step, and than goes to his room. But as he did, he saw that someone is waiting for him in there. Rouge the Bat is on his bed, and she seems very happy at seeing him returning back to her again.

"Hello, Sans. Nice to see you again."

Rouge spoke out, as Sans smiled back.

"heya, rouge. nice to see ya as well."

Sans spoke out, as he walked to the bed and sat next to Rouge, as he is very exhausted from having to fight a large pack of demons from back at the surface world. Rouge sighed, as he rests his head onto the bed. Rouge looks at Sans, and spoke out to him.

"So, did anything new happen?"

Sans nodded, and he began to explain what had happened this time, and needless to say, Rouge is surprised at what she had heard.

"Are you serious? Julie-Su survived?"

Sans nodded, Ashe than spoke out to her.

"You seem very shocked about it."

Rouge nodded, as she than spoke out to him.

"I am. Julie-Su has been in contact with me and some of my friends before they have been demonized, but than, she suddenly cut out, and I was unable to contact her for a couple of months. I feared that something bad happened to her. I'm just so glad that she's okay...and her child as well."

Sans nodded, as he spoke out.

"yeah. heh. yeah."

Sans looked down at his legs, as Rouge than smiled at Sans.

"You know Sans...I have been wondering for one thing..."

Sans looks up at the Bat Mobian, and was surprised to see her grip her clothes, as if she is ready to take them off.

"Do you mind if we do something special, Sans?"

Sans froze at this, as he spoke out.

"uh oh. looks like i'm gonna have a bad time, huh?"