What's the background story of Leona in LOL?

The background story of LOL arianna is as follows:

Hero story:

Orina's body is composed of clockwork and gears, which is a scientific and technological miracle in itself, but she is not born perfect-she used to be an ordinary girl with flesh and blood. Orina was born in Peter Wolfe. Because of an incurable disease, her failed internal organs were gradually replaced by sophisticated artificial organs, and finally she became a mechanical body completely.

Her closest companion is a spherical mechanical body made by herself, which provides her with protection and companionship. Arianna is always thinking about his inner self, exploring the outer world, and finding his final destination and real meaning in the world. Orina grew up in a wealthy neighborhood in Peter Wolf.

She has never met any cruelty and injustice in society. Her meticulous father is the famous inventor Colin Leivick. The objects he designed are exquisite and meticulous, and even healthy people will install the clockwork power enhancement device he made.

Customers swear that his works can bring incredible real touch, as if he had incorporated magic into gears and parts, and it was natural. Young arianna wanted to learn his father's craft, so he became his apprentice and studied and trained day and night.

Although her father is brilliant, he is introverted and doesn't like to talk. He relies on Arianna to communicate with customers. Being good at listening and amiable, she soon became the facade of this family workshop. Although Oriana rarely goes beyond her own block, she often sneaks into the theater to watch the poems and distances interpreted by dancers with rotation and jumping.

There, she saw a magnificent epic adventure: an old mage searched for a spell that had been lost for a hundred years in the desert, a beautiful lady disguised as a stone in the magical jungle, a devout pilgrim climbed the sinister giant peak in order to seek rebirth, and more stories and legends crossed the ocean, shocking her imagination.

The stories and legends in the play fascinated arianna, and she dreamed of visiting those distant places in person one day. She will sit in the front box of the theater, carefully observe every detail of the dance, and then go back to her father's workshop to make humanoid dolls and reproduce the dance in the play.

This is a calm day. Arianna installed a mechanical prosthetic hand for an old woman. The patient casually mentioned a tragic accident that happened in Anzu recently. Anzu is an underground city directly under Peter Wolf. There was an explosion accident recently, which released a lot of toxic gas and polluted the nearby streets.

If toxic gases are not treated in time after inhalation, the organs in the human body will be corroded and finally die slowly and painfully. All the infected people were concentrated in the medical camp of Anzu Center. Leona thinks that her and her father's skills can help those who are deeply poisoned, so she implores her father to go to Anzu to help those victims.

Colin knew it was too dangerous to be exposed to this poisonous fog, so he forbade his daughter to go. But arianna is not easily persuaded. Before dawn, she sneaked out of the house, took as many respirators as possible, and put on a protective mask herself. Then, she took the pressure elevator of Heck Company and dived into the deep underground of Anzu. ?

Orina was shocked by the broken scene in front of her eyes. The street where the explosion happened was full of ruins. Pedestrians in the street are shrouded in thick poisonous smoke, and their faces are covered with a rag with mottled oil stains at most. She has never seen such a painful scene in her life. Arianna joined a volunteer group to take care of those who were most affected by the poisonous fog.

She comes back here every night to help, repair broken breathing equipment and install tracheal filters for patients so that they can breathe normally in the poisonous fog. After distributing all the respirators, Arianna saw a child panting in pain. Without thinking, Orina immediately took off the filter mask and put it on the young child, covering her face with a handkerchief.

Within a few days, Orina fell ill, and even the clean air at home made it difficult for her to breathe. Her lungs have been corroded, and every breath is a torment, and she can't escape the fate of destruction.