Sans...he feels like his back is about to freeze at any moment...even though he is still in his clothes, which are useful for the winter. Sans' eyes scrunched a little bit, as they are still closed, but he than began to open his eyes, which glowed more brother than they were before. Sans' eyes began to look around and see where he is at...only to see that...he is in someplace else, someplace that is very different. He is look around around above him, and sees that there are trees surrounding him, with snow also present. There is snow on branches...and Sans is also feeling snow on his own barehands. This must have been the cold feeling that Sans has in his back right now.

"Huh...where...where am I?"

As Sans spoke out, 2 more groaning was heard from both sides of him, and he looks to see that they are from Atla Fayon and Ravel Phenex, who are also on the cold, snowy ground. But Ravel Phenex opened her eyes as well, as she than sat up from the ground, and began to look around the area that she and the others are now inside of right now.

Ravel Phenex looks forward for a little bit, before she than looked down at the ground, as she has no idea what to do in the situation that she and the others are now inside of. They are now in the middle of nowhere, and they have no idea how in the world that they had gotten here. Atla also stood up, but she didn't open her eyes, due to her being blind, as she stood up from the snowy ground. She 'looks' around, as Ravel spoke out.

"How...how did we get here?"

Sans looks around, as he than spoke out.

"I don't know. But this is really a very bad spot to be in. I feel like we should not be here. We need to get out of this place As Soon As Possible. We continue to stay here, and we might encounter more trouble, and I have already have enough with that Error me."

Ravel and Atla nodded, as they than began to walk away...only for a voice to spoke out from deep within the woods' shadows.

"Well...Well...Well...what do we have here? New visitors from a dead universe."

Ravel, Atla, and Sans turned around to see who it is that has spoke out to them. They heard the sounds of snow crunching beneath some feet, as Sans and the others looked to see who it is that is making all of that noise.

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When the figure finally revealed himself, Sans and the others are shocked at what they are seeing before their very eyes.

Coming out from the snowy woods, is another Sans, but this one is wearing a hoodie, with shorts and slippers, and has a single blue eye, with black tentacles coming from the back, and they look rather slimy in appearance. In fact, the entirety of this Sans looks rather slimy. And it is looking at the group. Or more specifically, it is looking at Sans.

Sans, feeling threatened, stepped back, as he spoke out.

"Who are you? And why are you appearing before me and the people that I care about?"

The Tentacle Sans smiled! As he than spoke out.

"I am known as Nightmare. I know who you are Sans...or should I say, CELL."

!!

This made Sans' eyes widened, as he was shocked at what he has heard. Nightmare, knows of CELL? How is that possible? Nignamre, acting as though he had read his mind, chuckled a little bit, as he than spoke out to the small guy.

"I know that look on your face. You are wondering how I know if you and your world. It's simple. I have watched over it. I have watched over your life from the beginning to the end. When you are first created with that annoying Core inside of you, along with your pathetic, precious brother, Papyrus, how you have grown and was accepted into that weak Union Academy, only to be beaten down like the pathetic weakling you are."

This made Sans' eyes widened with anger, as he felt his power beginning to activate in response to the emotion that he is feeling now right inside of his own head, as Nightmare continues to speak.

"I had also known of you you had failed to save your world, how you had n traveling to your first universe, only to now end up here...in the place where I had hoped you will be. It is very pathetic for you, isn't it, to be caught inside of a situation that is made by your mistake, by your pathetic weakness, all on your hands, the death of the Universe they you had once lived in, the universe that was your home, that you had cared so deeply about, killed by the failure inside of your very hands. And I took all the pleasure in the suffering that you had felt at those pleasing times.

Sans, finally hearing enough of what Nightmare is saying to him, than launches and fires an Abyss Blaster at Nightmare, and struck him with as much force as he could against him. And while at first, it looked as though it had worked, in actuality...Nightmare is still fine. His form began to rise up from the ground, as his firm began to came back to its normal self again, as he than smiled ver sinisterly at Sans, before he than spoke out.

"I am going to take a lot of pleasure, in the oak that I will bring you. I shall hear your screams of agony and your bones break, and all of it will be music to my ears. I will make sure that you suffer more than you can take."

Sans snarled a little bit, as he looks at Nightmare, but than, a fireball hits Nightmare right in the face. Nightmare's face splattered all one the place, even onto the ground, but than his head began to regenerate the damage that he had taken , and he saw that it turns out, Ravel Phenex is the one that is responsible for that, as she than spoke out.

"You are forgetting the fact, that Sans is not alone in all of this. He has me and his friend, Atla to help him in this suffering alone. We may be hurt from what happened...but as long as we're together, we will ember truly suffer, and we will make sure you are beaten."

She than spreads her wings into the air, both of them now flaming much more brighter and more dangerous then before, as Ravel Phenex felt her strength increase immensely at what she is feeling right now.

Ravel Phenex smiled, as she than spoke out to Nightmare.

"Come at us, and fight against us!"

This made Sans sweat drop a little bit, as Ravel is simply going to make things worse by saying this out loud. But even he knows that this guy is not very friendly. Nightmare here is the enemy, and heh need to fight against an enemy, and this is certainly going to be much more different than before. They fought against Error, sure, but judging by this Sans, not just from his appearance, but from the way the the acts, he is a lot more different compared to Error, despite the fact that he is evil enough to be an ally of Error, who is a bad Sans.

Nightmare looked very annoyed at this sight before his eyes, before he than curled his mouth into a smile, and he laughed a little bit, before he than spoke out to the group before him.

"Your suffering will be all the sweeter, as I tear all of you apart, limb by limb."

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He than raised his tentacles into the air for a little bit, before he than sends them towards the group, as the group split a little bit, before Sans than clenched his fist, and he snarled a little bit, before his scarves then changed its appearance a little bit. The appearance is when they were used against Issei, in what appears to be a bladed form of sorts, as the CELL Core glowed on his chest again. Sans rushed forward towards Nightmare, and began the cut and slice at him, with Nightmare dodging and blocking the attack that came, as Sans than swiped his scarves downwards, and made some energy slashes come towards Nightmare Sans, who got hit by the energy slashes, but regenerated a little hit from the attack that Sans had done to him. Sans, feeling like he needs to change his way of attacking for a little bit, decides to change his approach once more, as his scarves than changed. The blades cracked and shattered a little bit, as they changed into a much more different form.

Now they resemble 2 tentacles with sharp ends, similar to that of the stinger of a scorpion's tail. Sans snarled, as the spiked tentacles than thrusted at Nightmare, in hopes that he can cause a lot of damage and harm to Nightmare for how he insulted him and his universe, only for Nightmare to use his own tentacles, and beg an to clash and strike against each other, with Sans doing all that he can to make Nightmare suffer for all it is that he has done to him, while Nightmare wants Sans to suffer in order to gain more and more strength from the pain and agony that he is still feeling from the loss of his universe and his brother, and he wants to make the suffering more and more greater than e before. But as Sans and Nightmare kept on clashing, Sans' weapons began to break and shatter, as Nightmare is able to damage them immensely, before he tries to attack Sans with his tentacles. Sans than raised a wall of CELL bones, and leapt out of the way, as Nightmare hits them, shocking him badly, as Sans than extended his hand out and fired an Abyss Blaster at the power Guardian of Negativity. Nightmare raised his tentacles and made a large hand to the and block the Abyss Blasters, but Sans ended up being able to blast and attack right through the blasters, as Sans was able to strike Nightmare multiple times worn them. This made Nightmare a little bit annoyed, as he than tries to fire his tentacles at Sans, only for a large fireball to attack the tentacles, burning them away, making Nightmare a little bit annoyed then ever before. He turns around to see who it is that has decided to attack him, only to see that another hell fireball had decided to come at his way to try and destroy all parts of him. He raised his hand formed at the end of the tentacle, and tries to block it, only to have the large hand tentacle explode out of complete and utter nowhere. Nightmare puts it down, and sees that Ravel Phenex had her hand extended out, pointing it at Nightmare, as she spoke out.

"You had forgotten about me, Nightmare! I still have a score to settle with you!""

Nightmare snarled, but he than smirked a little bit, as he than spoke out.

"Oh, I never forgot about you alright, Ravel Phenex. I was hoping to save your for lash in order to see and show how useless you are against me."

Nightmare Sans then made a lot of tentacles appear from his back, as he tries to ensnare it around Ravel Phenex and tries to crush her in his grasp, in order to break her abilities to regenerate her bodies. As Ravel Phenex has not truly evolved, she's not able to regenerate from her spine shattering, which wound be good for Nightmare. However, Ravel Phenex knew of this, as she then teleports out of the way as fast as she can, with the tentacles missing Ravel Phenex, as Nightmare looked annoyed, before he than spoke out.

"We are not here to okay a cowardly version of hide and seek, come out of wherever you are that you are hiding in and face against me."

As Nightmare Sans has said that, suddenly, magic circles than appeared from above, and launched Evolved Hellfire at Nightmare as hard as possible, with Nightmare Sans  having his body being violently splattered. His back goo began to cover up the ground that he is on top of, the snow becoming black from the black liquid, as Nightmare Sans looked more and more annoyed, until he then felt someone tap onto his shoulder. He turns around, and is met with a flaming fist to the face by Ravel Phenex, which sent Nightmare flying. This made him fly and crash into a tree, which broke at the time, and before Nightmare can realize what it is that is about to happen, the tree landed right on top of Nightmare. However, Nightmare like unamused at what Ravel Phenex had tried to do, due to the fact that the tree ended up breaking apart, with the top part of the broken tree falling down to the ground, with Nightmare Sans looking as thing he is unharmed from the attack, and he spoke out to Ravel Phenex.

"That is it? That is the best they you are capable of? I expected better from the daughter of the Phenex family."

Ravel Phenex smiled, as she spoke out to Nightmare Sans.

"Oh, believe me, Nightmare, you have not seen everything that I capable of as of late."

She than launched an extremely powerful gust and blades of wind at Nightmare Sans, as they attacked and sliced up his body a little bit, only for Nightmare to regenerate. Nightmare than summoned a tentacle and sliced off Ravel Phenex's arm, but Ravel Phenex is able to regenerate said arm without any discomfort at all, and it happened only in just 3 seconds, as her immorality had increased to much more potent levels than ever before, and Ravel looks rather unhappy.

Nightmare Sans looks much more annoyed than ever before, as he than spoke out.

"It seems that I will have to take it a step further than ever before."

He than launched himself at Ravel Phenex, and before Raven Phenex could react to the situation that is about to happen before her eyes, Nightmare reeled his fist back, as he than punched her in the gut, causing her to be launched into a tree from behind her, making it break and fall down next to her, and luckily, the tree did not hit her toe or anywhere else that it would have hit, which wound have been one hell of a disaster amount of trouble to free it from a tree.

Atla Fayon, all of a sudden, than threw a large Boulder at Nightmare Sans, hitting him in the face. This made him stumble backwards a little bit, as Atla than slammed her fist into the ground, which caused a miniature earthquake to appear, as it made Nightmare lose his balance a little bit, before Atla Fayon than rushed at Nightmare Sans, and kicked him hard in the head, though only enough to send him flying out of the crack that his leg is in. Nightmare Sans is than launched out of the hole that he was in, as Nightmare than got launched into a tree, which he than crashed into, making it crack a little.

Nightmare stood up from the ground, looking to try and see Atla in the direction that she was in...only to see that Atla Fayon is no longer in that position still. In fact, Atla Fayon looked as though she had vanished from the world entirely. But it is only for about 4 seconds...until the sound of cracking was heard. Nightmare stopped, as he than turned around, and stepped back, as the tree began to break the rest of the way, before he is then shown that it was being healed by Atla Fayon, who is using her enhanced strength to pick up the tree, and began ti use it as a weapon against Nightmare. Nightmare was looking surprised, as if this is the most ridiculous sight that he has ever seen in his entire life, even though there are far more ridiculous sights that this, as he was about to destroy and cut the tree down to size, only for Atla Fayon to swing the tree as fast as she can, and hits Nightmare, sending him flying a little far away. But Nightmare, not wanting to be seen very far away, used his tentacles to wrap it around the tree that Atla Fayon was holding, and reeled himself back into Atla Fayon, only for Atla Fayon to throw it above her head, and sped out of the way, as Nightmare Sans mixed, forcing him to land on the ground. He than looks up, and he sees that the tree is coming back down to try and crush Nightmarw underneath its weight. So Nightmare, not wanting to get crushed, let's go of the tree, and jumped out of the way, as the tree landed onto the ground hard, making it split apart. By this point, Nightmare Sans is getting more and more annoyed, as he spoke out to the group.

"This is already boring me. I am denied what I truly wanted. Perhaps it is time that I start to final out against..."

Before Nightmare could finish just what he was saying, as he turned around to look at the group, he turned to see that Sans had now activated a much more different ability.

Sans has a much more different attack, one that nobody was expecting. He is covered in an energy sphere of some sort, which was once his scarves, with miniature electrical orbs surrounding Sans . But Sans' eyes now have the DNA Markings on them, as Sans began to use the full strength of his magic against the one that's attacking him and the people he loves. But for Nightmare, when he sensed this attack...he feels something...negative emotions, directed at Nightmare, which is exactly what he needed to feel.

Error launched the electrical spheres at Nightmare, and Nightmare than got hit by one of them at the face, which exploded on contact, and this surprised Nightmare, due to the fact that he felt a stinging on his face. Only Dream is capable of doing that to him, being able to damage him like that.

"Hahahahahahahahahahahaha!!! I can feel it, your anger, your hatred, your desire to destroy me, as if I was your natural enemy!"

He than revealed his face, and it is a little more hideous than ever before, as Nightmare spoke out.

"You may have realized by now that I'm not one of those pathetic monsters! The more resentment you feel towards me, the stronger I become. My name isn't Nightmare for nothing!!"

He than launched his tentacles at Sans, and used them to try and attack and break the orb that he is in. He tries to press it with all of his strength inside of his tentacles, but not cracks are appearing inside of them. Nightmare smiles a little bit, as he spoke out.

"Hm, interesting. No matter how hard I press your barrier, you feel nothing. Not a single crack. Is this one of your special defenses? No matter, I wonder how long you can support this."

Electrical sparks began to come off from the barrier, as it than began to strike everywhere. It struck the ground, than the trees, and than, nearly at Ravel Phenex and Atla Fayon. They dodged and ducked the electricity that is nearly trying to attack them, as Nightmare continues to try and press against the barrier, but to no avail. As Sans looks at Nightmare in the face, seeing the hideous look on them, he felt something inside of him...but it is not an emotion. Not...it is instead...something else. He continues to glare at Nightmare, and tries to do all that he can to hold the barrier against him, so that he will not be able to hurt him. As Ravel Phenex went in front of Atla Fayon and made a magic circle to act as a barrier, Sans than finds himself...inside of that dimension again.

The dimension that he is now inside of look different. It still has the core in the center, but now...now it only shows 3 spheres. Both of them are of Ravel and Atla's, with the CELL beginning to fuse with their souls, while the other sphere shows a black apple, meaning that this is Nightmare's soul. As Sans looked around...he than sensed a presence behind him, but it is a different presence. Last time he was here, there was a familiar presence there, almost like he felt his father here. But now...this one is different. It is more mysterious, powerful, foreboding, yet...he turns around, and as he saw it...a red light shouted from where the entity is at, as it call cuts back to Sans, still struggling against Nightmare. But Nightmare, realizing that he cannot really break the barrier with his barehands, lifts up the barrier that Sans is in. But as he lifted it up...Sans, who's eyes were closed, then opened them, as a red iris appears in his left eye. Than, the barrier is than sent crashing to the ground, finally destroying it.

Ravel Phenex lowered her head, as she felt fear for Sans, as he is unsure if he is okay. He smoke cleared, and Sans is still alive, but is now on one knee, and he looks like he is tired. Nightmare smiles, as he than spoke out.

"How disappointing, I expected more resistance from the likes of you."

As Nightmare walks towards Sans...than...Sans began to stand up, before he than raised his head. His eyes, they were closed, at first, but than he opened it, and a red cosmic laser fired from the left eye socket, and at Nightmare Sans, hitting him in the face, and to Nightmare's shock, causing pain.

"RAAAAAAAARRRRGGGGGHHHHHH!!!!!!"

Ravel Phenex and Atla Fayon are stunned at what they are seeing. Nightmares stumbled backwards a little bit, as he than launched tentacles at Sans, in order to try and stab him and cause immense agony to him, only for black tentacles with red crystal blades appear and slice them, as he looks at Sans. He looks mostly the same, but black tentacles now appear in the place of the scarves, his fluffy hoodie now black, and when Sans raised his head up, Sans' face looks mostly the same, but the difference is that while his right eye is still normal...the left eye is now red with a aqua green iris, and even more disturbing, there are black tentacles coming out from the left eye, almost like a squid is living as his left eye the whole time. This made Nightmare shocked, as he has never seen anything like this before.

"What...what am I seeing?"

But then, Sans walked up to Nightmare, as he than spoke out to him in a different voice that sounds like it is not even Sans at all.

"...TIME TO DIE."