Everyone...every single one inside of the dimension that they are in...they cannot believe what they are seeing before their very eyes. Even the Astral Mother, who has seen so many things, cannot believe what she is seeing before her very eyes. She has seen Alpha Sans fuse with Abyss, Omnipotent fuse with Abyss, and even King Multiverse fuse with Abyss, and all of their powers increased to such an immense degree, and yet, they are still weaker compared to the Astral Mother. But an Abyss Sans fusion with Error404, her most hated child, as well as the self-proclaimed God of the Multiverse, not to mention the strongest out of all the Sanses...that is a whole new nightmare for her. And even worse...is that she can feel his power...it is ginormous, and from the millisecond that he had formed, his power already began to grow, and it is growing a little bit fast. Almost as fast as a certain god that she knows of, which is also growing in power, though much much later since the beginning of everything that has happened. And Error404 is growing much more in power, evolving much more faster than when he fused with Alpha Sans, Adam, and when he had fused with Omnipotent Sans, Ares. Now...Error404 Sans, fusing with the likes of Abyss...is a nightmare for even her. This fusion...it is the true definition of unstoppable might, of pure absolute power. But thankfully for the Astral Mother...she has something that she can use against her most hated Son, but she needs to use it at the right time.

Abyss Error404, he raised his arms, and he clenched his fist tightly, as his body began to glow brightly. He stood at the monstrous height of 6'10, as he looked very menacing with the way that he is standing up straight. His 8 scarves began to wave a little bit, as they rose and slowly fell down, and rose again, the DNA Strands spun and move, as he than spoke out in his usual tone.

"This fusion...with Abyss...it is so powerful. I now know what it feels like to be fused with a being that can continuously Evolve. And this person is now fused with me, one that is connected to the Multiverse itself, fused with the most powerful of the Gods. I am truly unstoppable now. Mother...you shall pay for what you have done to us all, for your sins against the universe that was once my home, our home, for your betrayal. Now...you shall pay the price, by the hand of the son who you hate the most in the end. It is time...to die."

He than raised his hand up...and suddenly...a new Gaster Blaster appeared. This one is a dark blue color, the same as the hood and the scarves, but the eye sockets of these blasters...it has an Abyss Gem on top of it's head, resembling the Abyss Geka that are on Abyss Error404, has same markings as Error404, and is also leaking out turquoise liquid, similar to when Abyss goes into his 2nd or 3rd Evo Cell phases. The Dark Abyss Blasters has been created, and he fired with immense power, so much that the Astral Mother had to avoid getting hit, otherwise this would actually hurt her body. She looks at Abyss Error404, as he smiled at her, before he than turns all 8 of his scarves into wings, and than flies to her direction. The Astral Mother tried to run at Abyss Error404, and punch him, but he ended up blocking the attack his own arms, and simply got pushed back. He than landed a solid punch at the Astral Mother in the stomach, and this made her finally feel real pain against Abyss Error404. She thought that the God Breaker from Infected Sans was painful, but this is a whole new level of it. This is pain unlike any that she has ever felt in her entire life. She was than kicked at the head by Abyss Error404, and was sent flying backwards, and crashed onto the ground a bunch of times, before landing on her back. She than quickly got up from the ground, and looks at Abyss Error404's direction, only to see that he has vanished. She looked around, trying to find where she is. But she than had a feeling, and she turns around, as she sees that Abyss Error404 has appeared before her eyes, as he had been right behind her this whole time, before attempting to land a solid punch at her. The Astral Mother jumped up as high as she could, but than, Abyss Error404 spoke out loud.

"Glitch Barbed Whip!!"

He than swung his arm, and suddenly, a chain made of glitched pixels and Abyss Shards fused together appeared, as well as the blades of the Abyss Chains at the sides, and he sends it as fast as he can towards the Astral Mother, before wrapping her around inside of the chain.  She felt so much pain at the chain, due to the blades that is wrapping around all over her entire body, before Abyss Error404 used all of his strength to send her down to the ground, and made a powerful explosion at the power of the crash. The Astral Mother stood up, as Abyss Error404 the. Slammed the whip to the ground, and suddenly, the chain broke, before they then transformed into dark blue and black Abyss Chains of sorts, but are glitching, as Abyss Error404 shouted out at the top of his lungs.

"Crash Abyss Chain!!"

Abyss Error404 shouted, as he pointed his finger at the Astral Mother, and all of them hurled at her, all at once, as she tried to avoid them. But one of them managed to cut her, and this made her freeze a little bit, as if she is a computer that crashed at the position that she is in.

Abyss Error404 smiled, as he extended his hand, and she began to glow blue, before he slammed her around in the ground and made some Abyss Walls, to cause a little bit more pain, before slamming her back down to the ground. This made the Astral Mother be hurt far more than it did before. She than stood up, and points her fingers at Abyss Error404, and a pink sphere began to generate, before she spoke out.

"ALPHA RAY, SECOND SHOT!!!"

She fired the Alpha Ray at Abyss Error404. But Abyss Error404 wasn't worried, as he pointed his finger upwards, and he smiled, as magical energy, it began to generate at the top of his fingertips, and Abyss Shards began to form inside of the energy sphere. Abyss Error404 smiled, as he points his finger at the Alpha Ray, and after a few seconds, he than spoke out.

"Abyss Ray."

Suddenly, a powerful laser came out of his fingertips, and it blasted forward, as the Abyss Shards inside of the blast pointed at the Alpha Ray, and then, the 2 Rays countered each other, as they both began to push at each other with as much force as they can. But the problem is...for the Astral Mother, the Alpha Ray is unmatched. But now, the Abyss Ray, from Abyss Error404...has became the match. The power of Abyss Sans' soul and magic has increased the might of Error404 Sans. His power is now able to match the Astral Mother, and if given time, he'll become strong enough to become far more stronger when he is against the Astral Mother.

The Astral Mother snarl out in a rage, as she shouted out at Abyss Error404 Sans.

"I DO NOT BELIEVE THIS!!! I AM THE STRONGEST WOMAN OF THE ENTIRE MULTIVERSE!!! YOU ARE NOTHING MORE THAN A MERE FUSION OF AN EVOLVING DEMIGOD AND A WEAK GOD OF THE MULTIVERSE!!!!"

She charged forward, and tried to strike at Abyss Error404 Sans. Both Abyss Error404 used Pixel Manipulation to block the attack, and needless to say, when she punched the wall of pixels, it caused so much immense pain to the Astral Mother. He than teleported behind the Astral Mother, as he than spoke out.

"A fusion that had grown to have more power than you, mother. Because now, you are on the receiving end of our fury for what you have done."

He than unleashed a powerful slap, and sends her flying into the Black Apple Trio, who are in a single line, and is splashed all over them. The Black Apple Trio regained their physical form, as Abyss Error404 than grabbed her by the air, and sends her flying away into the air, and he than spreads all 8 of his wings, before flying up into the air, as he than attacked with the Crash Abyss Chains. The Astral Morher avoided them, but than, Abyss Error404 appeared in the air above the Astral Mother, and fired a Dark Abyss Blaster, as the Astral Mother counters the attack with her Destruction Orb, both cancelling each other out.

She than attempted to subdue Abyss Error404 by firing her Terror beam at him. But the Terror attacked barely did anything. It tried to attack Abyss Error404's soul, but now, the Fiberglass Soul, combined with the Evolution Soul, has now made the soul completely resistant against the Terror attack. And needless to say, the Astral Mother is not very happy with that.

She than attempted to decapitate his head. It worked, and the Astral Mother smiled at that, but than, Abyss Error404 glitched, as the head reattached to the neck once again. It seems that the Evolution Soul has now been increased to give what appears to be an incredible of immortality to Abyss Error404. But the Astral Mother knows that there must be a limit to how powerful his immortality is to Abyss Error404 sans himself. She reeled her fist back, and punched Abyss Error404 in the face, making him spit out a little bit of blood. But Abyss William returned the favor, by reeling his own fist back, and punching the Astral Mother in the gut, causing her to spit out blood just as much as Abyss Error404 Sans himself did. And needless to say, Abyss Error404 Sans is in for one heck of a advantage, because of the fact that the Evolution Souk within Abyss Sans is making him more and more stronger as time passes on.

Abyss Error404 landed down on the ground, as he than got out of the way, due to the Astral Mother trying to fire her Alpha Ray at Abyss Error404, who did not have the time to fire his Abyss Ray. But now he does, as the Astral Mother landed on the ground, and he fired the Abyss Ray at the Astral Mother, only for the Astral Mother to fire her Alpha Ray at Abyss Error404. The 2 rays clashed, as Abyss Error404 and the Astral Mother used all of their might to try and overpower each other. A powerful shockwave emerges from the ground, as the Astral Mother had become very relentless to try and make Abyss Error404 submit to her will. But the Abyssal God of the Multiverse is someone that will now allow the Astral Mother to win, and instead is trying to make sure that he himself wins against her at all costs. He knows what will happen if the Astral Mother were to dare and try to win, and needless to say, he does not want that to happen. He wants to make sure that the Astral Mother loses, so that he does not give her what she wants.

The Astral Mother felt immense rage coming out of her very mind, as she sees that her own son has become something extremely dangerous to her very plans. She originally wanted to experiment on Abyss Sans so that she can use his power to revive Alphatale, and make herself stronger than ever before. But now that Error404 Sans was able to make herself stronger, she now only had one option left, and that is to kill Abyss. And she does not care anymore of what form he is in. She does not care if it is in the fused form of one of Error404 Sans' weaker counterparts, one of his Out-Code counterparts, or even with one of her children, as the lives of her children, save for Ares, mean nothing to her. She wants to make sure that Abyss is dead this time, and will even need to sacrifice her own children in order to make sure that he does not get in the way of her plans. To her, she can just simply use Creation's hand in order to bring them back, and she can also just simply control them with her ability of MaMa's call.

Both the Astral Mother and Abyss Error404 glared at each other, as they watched to try and see how much they can push their rays to the limit. Than...a sphere began to form in the center, as it than exploded. Creating a massive bombing, that made a shockwave that sends the Alternate Universes pushed back a little bit. Needless to say, even Abyss Error404 was surprised at the sudden explosion that had just occurred out of complete nowhere. He looked back at where the Astral Mother was at, and for a split second, a hand, clenched tightly into a fist, and is pink with gnarly bony black fingers, appeared from the smoke, and Abyss Error404 barely had enough time to raise his arms and block the attack, as he is sent flying backwards by the strength of the punch.

He looks back up, and sees the Astral Mother running forward, as she attempted to grab him by the hood, which he is still wearing over his head. But Abyss Error404 leapt backwards and flied over the Astral Mother, as he than reeled his fist back, and launched a solid punch to her, before making black crystal bones rise up from the ground, and he the. Began the use his Blue Mastery on her. He slammed her a bunch of time to the ground, before slamming her into the wall of black crystal bones, before he went in front of her, as he pointed a finger up, and fires the Abyss Ray.

BOOM!!!!

The Abyss Ray exploded, and the Astral Mother was sent flying back, as she skidded at the ground. Abyss Error404 tried to punch her in the gut, but she caught his hand, and Abyss Error404 than. Quickly head butts her, and they resumed hand to hand again. But as that happened, Abyss Error404 knocked the Astral Mother off balance, and he than spoke out a new attack of his.

"404 Strikes of the Multiversal God!!"

He than vanished in the blink of an eye, and in 4 seconds, Abyss Error404 did 404 strikes at the Astral Mother, and it caused unbearable pain to the Strongest Woman in the Multiverse, as Abyss Error404 put a hand on her forehead, as he than spoke out another attack.

"Evolving Demon's Abyss Pulse."

A powerful push from the hand forced her hundreds of feet into the ground, as Abyss Error404 yanks her back, and resumes fighting her.

Back with Dream and his group, they are all facing and are all observing the fight that is happening between both Abyss Error404 and the Astral Mother, and needless to say, all of them are shocked at what they are seeing. They have seen some pretty intense fights before, but to this extent, is something that is very, very new to all of them. The strongest woman of the whole Multiverse facing off against the fused form of Abyss Sans, a version of Sans that has the power to evolve continuously, and Error404 Sans, who is said to be the strongest Sans of then all, as well as being the King of the whole Multiverse.

Nightmare Sans, Shattered Dream Sans, and Vantablack Sans are also looking at the scene that is before them, and needless to say, even they are shocked at this, as the Astral Mother is said to be even stronger than even Error404 himself. And the fact is that Abyss was able to fuse with Error404 Sans himself to make a fusion that is now much more than capable of facing off against the Astral Mother on equal terms. And the Astral Mother, as the they could see, is having immense trouble retaliating, and even more insane is the fact that she is never feeling the stressed and hurt in her life. It is its pure insanity at what Abyss Error404 is capable of against the very person that had caused Error404 hell, her own spawn who she hated so much more than anyone else she had even known in her life.

"You know what...I think this is too much for all of us. An Abyss and Error404 fusion, that is way too much for the 2 of us! Let's get out of here!! I am not having myself be destroyed by the fusion of Abyss and the strongest version of the Sanses that exist inside of the Multiverse."

Nightmare said, as Vantablack shouted out to Nightmare.

"Agreed. Better than having to wait and let this fusion try and kill us if it had the time!!!"

Shattered Dream Sans than looks at his uncorrupted counterpart, as he than spoke out to him.

"This is not over. We will meet again. And I will make sure that you become just like me. And you...Nightmare, my pathetic little brother, I will make sure that I will become your darkest hell yet. And no matter what happens, you shall be forced to suffer worse than you ever did in the past. Never forget that, your lowlife pathetic guardian."

Shattered Dream, Nightmare, and Vantablack fled the battlefield, as Silence and Dream looked at where the Black Apple Trio once stood, as all of them had vanished right before their eyes.

"I high-high-highly doubt-oubt that this-is-is-is-is-is the last time-ime-ime that we will see them."

Righteous Error said to the others, as Silence nodded his head, agreeing with what his Righteous self has said to them. Because as he has learned, they always come back, and they will not give up in trying to defeat them. Every stared at the spot of where the Black Apple Trio were originally located at, and Dream spoke out, with a tone of sadness inside of his very voice.

"My other self...his could he have strayed so far from the path that he was supposed to take. What...what even has become of him?"

Dream looks down, as he cannot help but feel pity for Shattered Dream. He had to corrupt himself, because he wanted to show his Nightmare that he genuinely cared for him. But the fact that it instead made an even worse monster, and strayed from the path he was supposed to stay on, it really made Dream very sad.

Passive Nightmare looked at the spot that Shattered Dream was at, and he felt sad, as he touched and hugged himself at what had just happened. He clenched his fist, as he than thought to himself.

'Dream...my Dream...one day...I will make it up to you, and I will get you from this. I will swear on it.'

Nightmare clenched his fist tightly, as he remembered what had happened to the Dream of his time, and he could not forget how regretful he has become, when Dream had turned into a Shattered and Corrupted version of himself. What he had made him become...it has become one of his greatest regrets yet. And he wishes deep inside of his very soul that he wound take it all back. But he knows that it will take a very long time to do, because now, he still needs to find a way to bring him back to who he once was before in the past. Back to the brother that he had loved so immensely deeply.

Dream Sans rushes the the rescue, along with Passive Nightmare, Silence Sans, Ink, and Righteous Error, as then went to the fight of where Alphatale Frisk is fighting against Judge Alpha. It is not that Judge Alpha is weak against Alpha Frisk. In fact, he is now stronger than him. But the thing is that he does not want to attack or even kill him, as Alpha Chara is alive, and Chara had been the reason Aloha Frisk stayed alive. So now, he is trying to make sure that the others would help him. And thankfully, there are also others that are here to