Nicknames:

The Godly Demon
Absolute Strongest Sans
White Error
The Cosmic Emperor

Date of Birth: December 20

Place of Birth: Unknown

Species: Skeleton
Gender:Male
Height: 6'8
Eye Color: Stars

I am the strongest Sans in all of the many Multiverses that exist out. Almost no one can rival the power that I now possess!-Cosmic404

Cosmic404 is a version of Error404, the core entity of Alphatale, and is said to be from the strongest version of the Alphaverse, after his encounter with an entity that calls herself the Cosmic Queen.

Backstory:

Cosmic404's origins are the same as the original version of Error404 himself, meaning that was one a skeleton called William, having a younger brother named Adam, and having a heartless and remorseless mother named the Astral Mother, her real name being Wendy. However, during the time before he was born, while he was still within the womb of the Astral Mother, there was someone watching her from beyond her perception. Looking down and watching the scene, is an entity thet's called the Conduit of the Cosmos, also known as the Cosmic Queen. She is one of the, if not, THE Absolutely strongest Conduit to ever exist. Born from the mating of Truth and Knowledge, the Conduit of the Cosmos is a female conduit lacking a form, and is had been able to rule the 10 realities, although it is unknown how powerful she really is, and she is looking at the Astral Mother, who is thinking about her child. Looking at the pregnant woman's bloated stomach, the Cosmic Queen had been observing this Alphatale. She has seen many versions of Error404, each of them weak compared to the Astral Mother. Having gotten a bit bored about that sort of thing always happening so many times, the Conduit of the Cosmos decides to change this Alphatale.

Using the power that she has, she managed to make a perfect copy of her own soul, and when the fetus that would soon became William began to form, she flung the soul into William before he can gain a soul of his own, forever sealing the fire that he will have when he's born. When William was born, he already was shown to be immensely powerful, but at that time, the Astral Mother thought that he was simply weak. He followed the same path as the original William, where he would grow up with Adam, who would soon become Alpha, and would meet Chara, who he would love so deeply. However, as William grew up, he would gain knowledge far beyond what he thought possible, he would become more and more powerful, and he would learn some new tricks, and at one point, he would steal some of the Astral Mother's notes about some certain AUs, one of which gives her the power of resurrection. He went to that AU to gain that power, and he would instantly learn of the other versions of William, many of them becoming Error404, and learns that the Astral Mother is responsible. Realizing that his Astral Mother would do the same, he decided to take action. He began to grow as powerful as he can, learning his own attacks, as well as some of the Astral Mother's, and is able to connect to the MainFrame a bit more easily than the original Error404, becoming known as Cosmic404, and during the time when Infected came, he would fight against him...which destroyed the entirety of Alphatale, however, this did not stop Cosmic404 from finding his own Error, and teaching him, before he than was able to grow strong enough to resurrect his AU, Although he had to wait until Alpha, Infected, and Omnipotent were reincarnated with their Conduit Souls. When the day that Alphatale's resurrection happened, the Astral Mother appeared, and Cosmic404 fought against her in his normal form, and the fight escalated until they both fought in their strongest transformations. But unfortunately for the Astral Mother, she lost, and she had an object that Cosmic404 took, before he opened a portal, and sent her to the void, and it is at the part of it that is so deep and dark, that the Astral Mother will not rise out of it. And finally, after all that has happened, Cosmic404 was able to bring back his AU, and the people that he loves. And is able to finally enjoy his new life.

Appearance:

Cosmic404 is 4 inches taller than the original Error404, standing at the height of 6'8. Error404's bones are of a normal color, being white, and he still has lines going down his eye sockets, where he had scratched it, as well as possessing blue teeth. However, this is wear the similarities end. Unlike the original Error404, he wears a long black coat that has stars, planets, and galaxies all over the black coat. The blue fur of his coat now has nebula clouds all over the entire place, as he wears slippers that have the same thing. He wears a blue shirt and black pants the reaches down to the back of his foot.  There is a symbol of the Alphatale AU on the back of his jacket, as well as the letters 404 on the shoulders of his sleeves. His eye sockets, however, are the most unique, as unlike the original Error404, it resembles stars in a night sky. However, the largest stars are his normal eye lights, with the right eye being white, resembling a white dwarf star, and the left eye being blue, resembling a blue giant. The rest of the smaller stars simply move and spin on their own accord, or simply move with the eye lights that Cosmic404 has inside.

Personality:

Like the original Error404, Cosmic404 is silent, prefers to show his true intentions at first, no longer having much of a reason to hide them. A master manipulator, he has developed so much to the point he can perfect a poker face. At first glance, Cosmic404 comes off as a sociopathic experimenter, working in the background to deal with everything he considers a bother. The slightest grudge, he'll take the most exaggerated response. A permanent solution to a temporary problem.

However, unlike the original Error404, Cosmic404 is living a much more happier life. Thanks to his Conduit Soul, as well as having figured an AU that his mother had went to, he was able to gain the power to restore Alphatale without any trouble whatsoever, and is able to be with the Chara of his Universe, where they wed and got married. And as a result, Error404 is far more relaxed and laidback, preferring to live the life that he wants to live, and without any sort of regret in mind, especially with what he has done to his cruel, remorseless parent. While he is friendly around people and strangers, to Chara and Alpha, he loves and cherishes them with all of his heart and loves them both, and will gift them the true extent of his kindness.

However, if his Universe is in danger, or if he is in the presence of someone that he hates so deeply with all of his soul, Cosmic404 will instantly change his behavior to that of being the opposite of how he usually acts when around the people that he loves so much. He will become stern and cold, and speaks a in a very low tone. When he becomes this, his presence is so horrifying that even Chara, who Cosmic404 loves more compared to Alpha, gets very intimidated and scared by how Cosmic404 will act. He will deal with the problem right away and make sure that no one dares to make such problems again.

Even though Cosmic404 possesses incredible godlike power that surpasses even the Astral Mother, Error404 does not consider himself a god, and would prefer to be left to his own devices with the people that he loves so deeply for. He wound rather hang out with the people that he loves very, very deeply, than be inside of fights. However, he will do sparring if he feels like it, since the spars that he has done are usually friendly and are not really taken seriously.

Powers:

Cosmic Mastery: Cosmic404's Blue Magic is the strongest of the other versions of himself, being able to move multiple Alternate Universes at once. It is possible that he can even go to the power of moving Alternate Multiverses out of their usual position.

Mind Manipulation: Cosmic404 is able to manipulate and alter the minds of other people. He can either cause the mind to become mentally unstable, which would make someone insane, giving them a split personality, or leave someone catatonic. He might also have the power to alter their personality, if he so chooses.

Metascience: Cosmic404 is able to know Absolutely Anything and Everything. This is different from Omniscience, as it is centered around being supremely all-knowing. Cosmic404 is even aware of the fact that he is in a story, and is even aware of the 4th wall, as well as the real world outside. He even knows the real name of the Author that had made his existence.

Star Blaster: Cosmic494 is able to summon his own version of the Dark Blasters. When fired, the blasters unleashed a beam of burning energy. If it hits a target, it has the power to erase any being from existence.

Gamma Ray: Cosmic404 has the ability to fire his own version of the God Ray out at any target that he so desires. It resembles the light of a Gamma Ray  Burst that comes out of a Black Hole

Gamma Ray Burst 1: Cosmic404 fired a Gamma Ray at a target, which puts them in stasis, and at one time, he was able to make 8 universes freeze in position.

Gamma Ray Burst 2: Cosmic404 can fire the second shot, and it is capable of destroying a soul rely anything in his path. If fired at universes, it has the ability to make a black home that sucks in 10 universes all at once. The Gamma Ray Burst 2 is extremely fast and almost impossible to block. Dodging is possible, but it is immensely fast.

Immortality: Cosmic404, due to his Conduit Soul, combined with the connection to the MainFrame, allows Cosmic404 to be unable to be killed. He is able to live forever, even past the end of his universe.

Void Infliction: This ability is an automatic, only caused from This ability is an automatic, only caused from Error404 entering a void. Upon him entering a void that isn't an anti-void and/or the Mainframe, the amounts of stray data in the area will begin to rapidly vibrate, rumbling and possibly even collapsing the void.

Uncompromising Strength: Cosmic404 is the strongest version of Error404 to ever exist. He is capable of crushing 5 universes with just his barehands without issue, and is capable of effortlessly overpowering the Astral Mother, where she would usually be much more stronger than Error404.

Incomparable Speed: Cosmic404 is insanely fast, being able to run to the point where he looks like he had teleported from one place to another. One time, he ran so fast, he accidentally dragged a bunch of universe behind him.

Gen: Cosmic404 is able to replicate the ability to kill pieces of code that have been replicated more than once. His version is stronger than the one that had been used by the Astral Mother.

Soul Attack: Having learned this attack through observing the Astral Mother's powers, he is able to use his Terror and Magic to stretch the opponent's soul out to an unbearable scale, causing the soul to almost fracture or even break, causing the opponent to submit or die.

Terror Aura: When Cosmic404 gets severely enraged, his presence will be filled with so much Terror, those that have far weaker will than William will die being filled with Terror in their soul.

Quasar Whip: Cosmic404, due to his Connection to the MainFrame, combined with his soul, is able to form a whip-like beam that possesses a limitless range.

Cosmos SOUL: Cosmic404's soul is the strongest Conduit Soul to ever exist. There is nothing that can truly hurt it. Only beings such as Sol or anyone stronger than a Conduit is able to cause any real harm to it.

Cosmic Manipulation: Cosmic404 is able to manipulate Cosmic Forces to an absolutely incredible scale. He can summon black holes to such in attacks, and white holes for redirecting the attacks, can create planets, or cause cosmic storms to cause untold damage. He can even use this power into himself in order to teleport for one Multiverse to another if he so chooses, or do it to someone that is very far away from him.

Mother's Son: Cosmic404's soul can change into a soul of pure untold terror. It unleashed a powerful aura that can make a person stop, have seizures, or to give them a massive headache, as well as making a person hear voices inside of their head, which soon drive someone to think that they're insane.

Time n Space control: Cosmic404 can manipulate Time n Space around him, slowing down some things to a complete stand still or even being able to shatter whole parts of space itself. It is also able to mess with the concept of time within Reality 6, to where he can slow things down to a almost standstill like movement where characters believe their reaching him when in reality they couldn't be none the wiser.

Gravity Field: Cosmic404 is able to manipulate his own gravitational pull, being able to increase the range, and can either make objects lighter, heavier, and simply pull them towards Cosmic404.

Destruction Orb: Cosmic404 wields the Astral Mother's Destruction Orb, which is said to contain a Void inside of it. When thrown, it will desires anything on its path, and can only be handled by someone as strong as the Astral Mother or stronger than her.

Creation's Hand: Having researched the AUs that the Astral Mother went to, he was able to locate the AU of where they taught the meaning of life and the true meaning of Death. Cosmic404 is able to resurrect AUs without any trouble whatsoever.

Bro's Beck: Having done experiments on himself, as well as on his brothers, William managed to find a way to summon his brothers to his side, as well as being able to increase their power to the level that Cosmic404 is in.

Transformations:

N.E.B.U.L.A: Cosmic404 is able to activate this transformation by willingly and remain in control of himself, by taking in all of the Multiverse's code into himself, where he will grow wings similar to that of his original counterpart present Error404, except that the wings are made of Nebula Clouds, but had the same gem-like object in the wings. In this form, Cosmic404 is now much more power than ever before, being untouchable by almost anyone, and can affect a couple of Multiverses, despite the fact that he is not present inside of them all this time. Unlike the original Error404, he does not suffer the drawbacks of this Transformation, due to the immorality that he had gained.

Omninova: The Omninova is a large attack that has unknown chaotic power, the move is a large spherical like orb that when thrown is has the power to destroy the reality that Cosmic494 is targeting and the next one.

Just404: J.404 is a manifestation of Malware, a being lying inside of 404, how it got there is unknown, but its clear intentions are destructive cause J404 is nothing, but a ruthless mindless, Soulless and Codeless entity. Showing a brutal and heavily violent response to everything showing zero mercy and could even attack people 404 normally cares about. J.404's powers turn 404's regular attacks into more extreme versions of his previous abilities, he's not above using his hands to fight either and without fear or a mind to break J.404 is very capable of going up against TransVoid like entities with little issue no doubt able to overpower quite a good number of them, since J.404 isn't a transformation and is just a different mindset this means he is also able to utilize 404's transformations aswell.

Gamma Eyes: More dangerous version of the Gamma Ray, these will follow the target and change direction to catch up to them.

Eyes of God: When someone stares into Just404's eyes, they are forced into a state of terror, as well as being forced to relive the most darkest and most painful memories of their lives.

Just404 N.E.B.U.L.A/J404 N.E.B.U.L.A: This is Cosmic404's most powerful transformation, and the one form that he truly fears the most compared to the normal Just404 transformation. By tapping into the unlimited power of the MainFrame, the Nearly unlimited power of Malware, and the absolute power of the Conduit of the Cosmos, Just404 becomes the pure embodiment of unstoppable chaos, capable of pulling off fascinating feats and doing fantastical things that 404 wouldn't even imagine he'd do. It is also the only form that Cosmic404 has that allows him to surpass Sol.

Nigh-Metapotence: Cosmic404 is able to nearly do absolutely everything and anything, as he hold power nearly infinitely beyond logic and understanding, fundamentally allowing them to achieve whatever they want, in any way they want, both limitlessly and perfectly. His power automatically overrides all opposing forces and abilities completely, like they didn't even exist in the first place.

Decaying Presence: Due to being a manifestation of Malware, Just404 is able to decay anything and everyone that gets too close to his radius.

Cosmic Field: When Just404 appears, his presence caused the entire Multiverse to experience intense seizures, rapidly decaying sentience, head splitting headaches, extreme nausea, and confusion.

Instantaneous Movement: J404!Butterfly moves so fast that it appears where it wants to be instantly, almost sometimes so fast it can appear to be in two places at once to some people. He is so fast that he can even cause a multiverse-sized wind.

Metanova: The Metanova is Just404's attack that has unknown chaotic power, the move is a large spherical like orb resembling that of a blue giant. When the Metanova fires, it has the ability to destroy a few realities at low power. At full power, it can destroy the 10 realities with very little effort.

Cosmic Trap: Just404 is able to cause a person to step on a trap, that sends them into an alternate dimension, appear to have entered a maze that resembles the different pieces and parts of the Multiverse, most resembling Alphatale, with no living soul inside. They will run around, but are unable to escape the infinitely vast maze, forever stuck in a time loop.

Absolute Entree: Just404 can teleport and enter any realm that he desires, and even the most secure places are not safe from him.

Omniverse Nuke: Just494 is able to summon infinite Star Blasters that are able to cause a powerful explosion enough to destroy a dozen Multiverses.

Black Void Generation: Just404 can summon a Black Hole in front of his opponents to suck them into the void, trapping them forever. This attack is an upgraded form of the Destruction Orb.

Stasis World: Just404 is able to put the entire Omniverse in Stasis with Judy a single thought. Only those at the level of Sol or stronger than him are able to resist this effect.

MAINFRAME TORMENT: Just404 has made a MainFrame pocket dimension which acts as a torturous dimension. He throws someone inside of it, and in there, they will feel the absolute worst pain that they have felt in the past, except that it is magnified by 4 thousand times.

Relationships:

Error: Error404 and Error have the relationship similar to that of father and son, but are mainly student and master, as Error tries all he can to teach Error404 everything that he can know.

King Multiverse: unlike the original King Multiverse, due to Cosmic404 teaching him kindness and humility, King Multiverse is a much more pleasant person to be with, caring for his secret and keeps it to himself. Although he will still be cold and heartless at time, his act as a king and just king will sometimes be actually genuine.

Chara: Cosmic404 and Chara love each other, and they both married. They now live together in a castle, as rulers.

Alpha: Cosmic404's brother, he and Alpha love each other so