Nicknames:

Princess (Lux)
Beautiful Skeleton (Lux)
Knight (Starcross)
Future Guardians (Both)

Date of Birth: August 22 (Lux)
                          September 17th (Starcross)

Place of Birth: Omega Timeline

Species: Skeleton (Demigod)
Gender Female(Lux)/Male(Starcross)
Height: 5'8 (Lux)/4'6(Starcross)

These 2 are in the same universe as Dead!Radier and Dead!Palette Roller are in.

We may have had 2 parents that gave us life, but you are the one we need, father.-Alpha!Lux

I don't care what our other parent was like, I will fight him to protect this place.-Dead!Starcross

Alpha!Lux and Dead!Starcross are the children of Dead!Dream and Alpha!Cross. The both of them were created by a fight between each other within the Omega Timeline.

Backstory:

The Omega Timeline, it is a realm where the survivors of different Alternate Timelines and Alternate Universes go to when they have no where else for them to go. And yet...within the Omega Timeline...there was a fight. Dead!Dream is facing off against a version of Sans known as Alpha!Cross, a much more stronger version of the origami Cross. The reason why Dead!Dream was in the Omega Timeline, fighting Alpha!Cross, is because of the fact that Vape decides that if Error and Ink will not be involved in this plan of his that he is making, than he will involve Alpha!Cross, due to how skilled and powerful he is, not to mention his ruthlessness. So Dead!Dream, following on the orders of Vape, came to try recruiting Cross.

But Cross refuses to be kept down and to follow Dream, and this results in Dream and Cross fighting against each other. Blades clashed, chains and barbed wires thrown at Cross, bones and blue magic, Cross and Dream continued to combat against one another. However, during this form of combat, when Dream and Cross clashed against each other, and Dream used his chains, with Cross using his Blaster, it caused such a powerful explosion that it made the entire area explode. But Cross took this chance and critically injured Dream with his blades and nearly amputated his limbs off, along with his nearly attempting to decapitate his head. He is only alive because Dream got out of here. But after that...a ball of fire, made from the mixed magic of Dream and Cross went down, and Cross caught the ball of flames with his barehands. It than formed a face, and continues to shout out, 'daddy' to Cross. It didn't take Cross a long time to realize what this is. This is his child of both Dream and himself, and it has been formed.

Deciding to make sure that another Dead!Dream does not grow up, he decides to start acting like a parent, and tries all he can to make sure that she has a good life. He raised the his daughter, who he named, Lux, and does all that he can to try and make her a good girl. And Lux grew up as a very kind girl. However, a few years later, Dead!Dream decides to make a second attempt, and luckily, Cross was able to hide Lux. When they both fought against each other, Dream is a bit more stronger and skilled than last time. But so was Cross, who readied himself for this moment. And during their next clash, Dream and Cross channeled their magic into their blades, and made a powerful explosion, and Cross, once again, tried to use that tactic, only for Dream to avoid the attack and try to stab Cross in the shoulder. He succeeded, but Cross than backhanded Dream in the face, before using his Blue Magic to slam him down into bone spoke, forcing him to flee again. And during all of this...Cross' second child, a son, was born. And Cross, knowing that he will need to fight against Dream on even grounds someday...decides to take his second son, now called Starcross, into the family, and raised him to fight. While he hates doing this, he knows that...one of these days, he will die, and the Omega Timeline will be unprotected. He will leave behind someone...to protect the Timeline.

Appearance:

Lux is a skeleton that is taller than most of the other spawns. She is at the height of 6'0, and has a crack in her skull. However, unlike the original Lux, she has 2 eye sockets intact, and the hair is a little bit longer, being able to touch her shoulders, and the hair is much more of a purple color than before. She wears a white coat that reaches down to her ankles, and there is a black part at the front the clothing that reaches down to her knees, and around her coat are black straps in X-Like formation. At the front of the clothing is a purple 4 pointed star, but the star is tilted to make it look like an X. She wears black leggings and purple boots, and has sleeves that are detached, with the beginning part of the detached and wide sleeves a purple color with X-like formations.

Starcross wears a light purple coat with a dark purple hood with black dots and has a red scarf around his neck. He wears black pants and shirt, as well as having the white straps around his coat, shaped like an X. He has purple boots with white vertical lines and has an X at the top front of the shoes, and has red at the very front part of the shoes, covering the edge. He also has a belt that has an A onto the front of the belt. His eyes are very odd. His left eye is a purple 4 pointer star with a red purple, while his right eye is of a red iris with a purple pupil.

Both Lux and Starcross have wings on their back, both of which are purple in color, with black points at the top part of both their wings. This trait is inherited by Dead!Dream.

Personality:

Lux: like the original, Lux is very shy and timid, and often struggles with making friends. Due to Alpha!Cross' upbringing in raising her in order to make sure that she does not become like Dead!Dream, Lux is very kind and very sweet, and when with her brother, Dead!Starcross, she is somewhat laidback and cheerful, yet is encouraging to her brother. However, also unlike the original Lux, she is willing to fight back, but only when she has absolutely no choice, as most of the time, she is so scared to fight back, and usually just flees from a fight, whenever it is presented before her presence.

Starcross: Like his original self, Starcross is very friendly and kind, and being friends with him makes him one of the most loyal friends a person can have, and will be the first to show up at a birthday party. However, unlike the original Starcross, Dead!Starcross is very ruthless and harsh when it comes to the people that he sees as an enemy to the Omega Timeline, as this is a place where he has so many friends. If he is around the presence of those that are younger kids, than he will try to be a good influence over to them and tries to not to say anything that will taint their innocence, of course, Starcross only had gained extremely slight taints.

Powers (Both)

Wings: Due to Lux and Starcross having wings that they had inherited from Dead!Dream, both Brother and Sister are able to fly at extremely fast speeds.

Empathy: Both Lux and Starcross are able to feel and absorb Positive Emotions from far away. However, they can only feel the full extent while inside of a universe. When inside of a universe, in addition to the one that they are in, which they can feel entirely, Lux has a range of feeling 69 other universes, making it a total of 70, while Starcross can only feel the radius of 59, as well as of the universe that he is in, making it a total of 60.

Telepathy: Both Lux and Starcross are able to hear the thoughts of other people. And thanks to this power, they are able to hear the secrets of other people, and with training, they are able to communicate and use telepathy on other people. But even when they didn't train with their powers, Starcross and Lux are able to hear each other's thoughts and respond back to one another.

Healing: Both Starcross and Lux are able to use the positive emotions that they have gathered in order to heal those that have been injured. However, repeated usage of this power will tire them, although the exhaustion take a very, very  slow time to take its effect.

Powers (Lux):

Chain Magic: Lux is able to summon chains out of nowhere in order to wrap around the opponent and restrain. They are extremely durable and are very, very difficult to break. She can also use these chains to block attacks that come at his way, or just to simply yank a weapon out of someone's hand.

Light Manipulation: Lux has the ability to manipulate light in whatever way she wants it to form. She can make herself invisible, create forcefields to defend against those that are attacking her, and can even make a construct of armor around herself.

Blue Magic: Lux, being the child of Alpha!Cross, has inherited his blue magic, and is able to slam opponents around. Her magic can increase and auroras her father's magic if she absorbs positive emotions.

Lux Blasters: She inherited this from Alpha!Cross, as he is able to fire blasts of burning energy at an opponent, and can cause a lot of destruction. She can amplify the power of the blast by absorbing Positive Emotions, to the point of being able to cause explosions upon contact with any surface.

Dream Entree: Like Dead!Dream, Lux is able to enter the dreams of other people. When she does, she takes on the form of a purple ball with wings and an X in the middle. The appearance of the ball is similar to how she was once born, except that the ball has no face.

Light Portal: Lux is able to summon portals of light that is able to take her from one universe to another.

Powers (Starcross):

Barbed Wire Magic: Lux has the ability to manipulate and summon Barbed Wires. These Wires are not as tough as the chains, but are very durable and bendable, not to mention being extremely painful, as it cuts and tears through the opponent's body.

Giant Barbed Wire Knife: Starcross can summon a knife that is similar to the knife that Alpha!Cross can summon, except that it is made of Barbed Wire. It is more damaging than Cross' blade, as well as a bit more larger than him, and thanks to Starcross' strength, he is able to carry the large knife without any weight issues.

Positive Fireball: Starcross is able to condense Positive Energy into creating fireballs. When thrown, it is able to create an explosion of positive energy, and at full power, is able to purify a universe in just a single throw. When he uses this power against Dead!Dream, or anyone related to his uncle, it causes them so much pain that it feels like that the explosion will kill them, although it won't actually do it, it just causes extreme pain.

Dispersion: Starcross is able to transform into Feathers to avoid getting hit or to trick opponents into thinking that he will hit them, only to reappear behind them to do actual damage.

Teleportation: Starcross is able to teleport, which he is able to inherit from his father, Cross.

Relationships (Both):

Alpha!Cross: The father of Lux and Starcross, as well as the one that had raised them. While normally, Cross is not exactly nice, in the case of his children, he is very loving, gentle, yet firm in order for make sure that they live and have a good life. His 2 children love their father immensely.

Dead!Dream: Their other parent, Lux and Starcross tries all they can to stay away from him if they ever seen him, due to how evil he is, in spite of being a being made of pure emotions. Dead!Dream has tried to bring them to Vape, but could not find them.

Dead!Nightmare: The uncle of Starcross and Lux, Dead!Nightmare tries to kind them so that he can corrupt them, and if that doesn't work, he will kill them both. But Alpha!Cross always fights back in protects his children in order to keep them safe.

Dead!Palette Roller: Lux and Starcross' half-brother, all 3 of them get along very well with each other, due to Error having been a good parent to Palette, and does all he can to pay attention to his behavior in order to show him his manners.

Dead!Radier: Their cousin from Dead!Nightmare. Unlike the relationship that they had with their uncle, Dead!Radier and both brother and sister get along very well, and have even done activities together.

CORE!Frisk: Due to the Omega Timeline being the home of both the brother and sister, CORE has spoken and interacted within the siblings a bunch of times. Whenever they interact, they both have a very good relationship to one another.

Relationships (Lux):

Broken!Gradient: The first friend that she has made when she was a kid. They met when Gradient went to Outertale, and Lux made a portal to Outertale, and while Gradient does act cold and nigh-emotionless, which made Lux unsure if he did not want to be friends with her, she than witnessed him being kind to a young child, which inspired her to make a connection and friendship with Gradient, which she was able to succeed in after a month. Lux also has a crush on Gradient, and while Gradient doesn't show it, he has a crush on her as well, and can return those feelings, in a way. They will eventually reveal each other's feelings and become a couple.

Bond!Paperjam: Gradient's brother and the second friend that she has made, Paperjam originally had a crush on her, but lost interest, due to Lux not showing interest in him first. However, in spite of that, they both have a good relationship towards each other.

Hollowprint: Hollowprint is a younger half-brother of Gradient and Paperjam. Lux seems Hollowprint as a younger brother figure, and is very kind and gentle to him. Hollowprint, in return, is very happy and often makes inventions for her to use, which would make her life happy.

Tint: Whenever Tint is around and showing emotions, Lux and Tint often hang out, and Tint even being rather smitten by Lux's kindness, although he does not have an actual crush on her.

Righteous!Error: The father of Error, he had spoken to her about her feelings to his son, Gradient. While Alpha!Cross does not want Gradient near her daughter, Error does not mind, as while Gradient does act cold, he is actually as kind as Lux, perhaps even more so. To him, the 2 are a perfect match for one another.

Relationships (Starcross):

Brimm!Epic: Due to Epic being one of the few people that Alpha!Cross is extremely friendly towards and has indefinite trust over, Epic takes over the role as Starcross' uncle role model. While Lux has met Epic once, she never really spoke to him. Starcross, on the other hand, he spoken and hung out with Epic, and Epic treats him like a nephew that he has never had.

Hollowprint: Starcross and Hollowprint are very friendly to one another, and they hang out and play a lot of games so much.

Hollow!Ink: Starcross had an encounter with Ink, and he had to flee when Ink tried to attack him. He swears that if he sees Ink again, he will simply turn tail and flee from him.

Notes:

Lux is outspoken with her crush to Gradient whenever he is around, with Lux blushing whenever he is around, or when she kisses him on the cheek, which makes Gradient blush.

Error404 is unaware of their existence.

Alpha does not know of their existence, but is able to sense their magic from within the Omega Timeline itself.

If Gradient and Lux were to have children, they would have 4 kids.

Alpha!Cross is suspicious and hostile to Gradient, and is overprotective of Lux. Despite this, Gradient is a lot stronger and subdued him without issue. Error, on the other hand, allows Gradient to love Lux, since even he is aware that the both of them are compatible.

Palette Roller, Paperjam, and Hollowprint are supportive of Gradient and Lux's relationship. Starcross also supports this relationship.

Gradient, despite how cold he is to other people, is very gentle and kind to Lux, and even smiled when she smiled, which is rare, since Gradient is almost never seen smiling.

Both Lux and Starcross are able to become stronger than Alpha!Cross by absorbing the positive feelings of other sentient creatures.

Starcross' favorite sword is a katana, due to how light and sharp and easy for him to use in training.

Lux and Starcross can bright the days of other people simply by being present.

Starcross is unaware that Ink is the other parent of Gradient, Paperjam, Palette Roller, and Hollowprint.

Lux is actually stronger than Starcross, but due to her pacifist nature, Starcross would take over as the one that goes into fighting against opponents, due to being not as much of a pacifist as Lux and the fact that he had been training with his father, Cross, and as such, he is much more skilled in using his powers.