Aurelion Sol

While most cannot see or even comprehend his true form, Aurelion Sol takes the form of a cosmic dragon when not in the celestial realm. But he is not able to assume his celestial form when under their control so, he is almost always In this form unless he specifically chooses to make himself appear as something else, which he can do if he pleases within limits of course. He is larger than even Mount Targon, Runeterra's tallest mountain in this form, over 20km tall. His skin is dark blue, resembling the color of deep space, and glistens with the light of stars. He glows in this form in light and dark shades of blue, and his head is white with sharp spikes resembling teeth around his mouth. What could be considered his hair is a deep purple and dark blue, and attached to his head is a golden crown, which is currently being used to bound and control him, basically making him a slave or thrall to the owners of the crown. This also means his size is being restricted. He can also choose to make himself much smaller if he wishes to interact with a smaller being, as it is more convenient to do so closer to their size. His dragon form has no wings as he can float just fine without any, gravity being a foreign concept to him.

Aurelion Sol is an arrogant and prideful celestial being. He is angry at the Aspects for imprisoning him and is determined to destroy Runeterra. He is impatient and irritable and is extremely dismissive of Aspects (apart from Zoe) and anybody that he sees as inferior to him. Made bitter by his imprisonment, perhaps the only things that Aurelion Sol cares about are the stars he has created. Everything else is meaningless to him for the most part. Although he vaguely likes or has some sort of soft spot for other draconic creatures, or beings who can properly appreciate and praise him, and stroke his ego a bit.

Born at the beginning of creation, Aurelion Sol and his kin were alive for eons before the world of Runeterra even existed. They wandered through the early universe, seeking to fill it with wonders. Aurelion Sol's passion was creating stars; he forged systems and galaxies as he traveled. He rarely met any equals in power and stayed away from the Aspects, who were egotistical and uninterested in creation, instead focusing on their own philosophies.

When Aurelion Sol returned to one of his earliest creations, he was surprised to see that there was a world orbiting it, a planet he had not formed. The Aspects seemed invested in this world, Runeterra, where crude civilizations had sprung up. They urged him to come closer and guide the inhabitants. Flattered by the opportunity to have his glory praised, Aurelion Sol descended upon Mount Targon, taking the form of a giant cosmic dragon. The Targonians named him Sol, after their sun, and the Aspects demanded they make him a gift to thank him for it. This came in the form of a golden crown, which they offered to him.

As soon as it touched him, though, it became clear that this was no gift. The crown attached to its head, etched with magic so powerful that even he could not remove it. It restricted his powers and placed him firmly in the control of the Aspects. Aurelion Sol realized what was happening, but before he could retaliate, he was thrown back into space. With Aurelion Sol at their command, the Aspects channeled his powers into various selfish things. Using his energy, they empowered people and turned them into gods. Aurelion Sol was forced to watch as these Ascended using his power destroyed first their enemies, then Void-creatures, and finally themselves.

The stars he had created began to fade because of neglect, but he was still unable to free himself and help them. The Aspects ferried him between different planets to complete tasks for them, not realizing that the crown's bonds were slowly weakening. Aurelion Sol decided that when he escaped, he would take revenge on the Aspects and destroy Runeterra for detaining him.

Aurelion Sol is a Celestial, an entity coming directly from the Celestial Realm. As a Celestial, Aurelion Sol does not possess a proper body and instead chooses to take the form of a dragon. As a Celestial, Aurelion Sol is immune to aging, disease and is functionally immortal. Aurelion Sol is capable of flying across space by using his Celestial Dragon form and being attuned to the Celestial Realm. Because of his Celestial Dragon physiology, Aurelion Sol can channel cosmic power into his mouth, breathing it out as a powerful blast of stardust capable of obliterating enemies in starfire. Aurelion Sol is closely attuned to the Celestial Realm and has access to its magic, allowing him to create and manipulate the cosmos to his will. Unfortunately, these powers are strongly nullified by the golden crown given to him by the Aspects. Despite this, Aurelion Sol has begun regaining some control over his celestial magic.

Aurelion Sol can manipulate stardust, allowing him to coalesce it into entire stars. Aurelion Sol is so talented in creating stars that he practically forged every star in the universe with pristine detail and care. Along with that, he can manipulate stars to his own whim by making miniature star-like objects, causing supernovas at will and even going as far as to drag entire stars down to crush his opponents. He cares for his creations very much, more than anything else really. He is greatly saddened and devastated whenever his creations are harmed or altered. It is one of the only things he actually cares about in general.

But overall despite him slowly becoming freed from his captivity and servitude he is still under the effects of them. He has free will for the most part as long as it has nothing to do with going against his captors goals and he isn't currently being used for something. He is still massively weakened, unable to assume his true form or even make real stars, the limiter on him making it so he can't really do anything offensively unless he's specifically given permission to do so. And when he dare defy them they destroy one of his creations he loves so dearly. So he mostly spends his free time trying to entertain himself without creating things, which isn't easy for him especially given his immense age often he just finds himself observing things he finds interesting or toying with things.

He knows very little of certain more human emotions such as love, wistfulness and other such things. This does not mean however he can’t learn about them or experience them if the right things happen or if someone explains it to him. Quite recently he discovered emotions such as weariness, sadness, loneliness, and fear for the first time, quite thoroughly traumatizing and shaking him up as he normally never feels such human things as he of course believes he’s above them. For a time he might’ve been, but ever since he was captured and can’t indulge himself with his favorite activities like creation and traveling the universe or observing his creations it has started changing his thoughts after a while and turning them darker than they usually are. In fact, just recently for the first time ever he cried. He didn't even know he was able to until now. He cried due to being truly alone and not being able to do anything he wants or anything to at least remedy the fact that he really has no one on his side in the entire universe or anyone to even socialize with. Now it's almost a habit that every once in a while on certain particularly dreadful nights, he weeps to himself. No matter how much he tries to fight back these new overwhelming emotions he can't do it, much to his dismay. The thing about being as powerful and above everything as him is that in having no equal or peer to relate to or speak with, he is also predisposed to isolation, especially due to his cold and arrogant personality.