Deia Tomoe | JJK OC

Deia Tomoe Age: 18 (12/23) Grade 3 Jujutsu Sorcerer. She moves very quickly. She’s very direct, she’s pretty expressive, she’s very relaxed and barely serious, she’s extremely quirky. Deia’s hair is a light brown colour. Her bangs are very fluffy and go down to right below her eyebrows. She also has side-bangs that frame her face. Her long light-brown hair is about shoulder length. She wears black circular glasses that always seem to fall down her face. She has a pretty button nose and a long scar that starts from the end of her left cheek to the other side of her face. Her eyes are a dark emerald green. Her eyes are soft and a little bigger than average. Her Jujutsu High uniform has a shirt collar that goes up to her chin. Her uniform has short sleeves and white arm warmers. Her skirt goes down to her mid-thigh. She wears brown tights under the skirt. She has knee high white platform boots. She has a cord-tail that is attached to her. The tail is a Nintendo 3DS charger. She smells like an old book. She is 170 CM. Deia’s name (Deia Tomoe,) is a reference to TomoDachi Life with the sound ‘Tomo’ and because Tomoe as a name would mean Friend.

She wasn’t originally from the Jujutsu Kaisen universe. She used to be a Mii that lived on Gojo's Nintendo 3DS that he hadn’t used in years. She was specifically from the game ‘TomoDachi Life.’ Deia was one of his favorite Miis. Deia’s favorite item to use that Gojo had given her when she leveled up was a laptop. She knew she wasn’t real and she wanted to be in the same world as him after he had abandoned her. She spent months learning how to code until she had typed something in that had transported her to another dimension. There she was, in the execution room with Gojo. Gojo had told her that she was a sorcerer who just appeared into existence out of nowhere and that the Higher-ups had demanded him to execute her, but he gave her a choice. Either join Jujutsu High and be a student under his watch, or have the execution go through. Gojo wanted the former since he hates seeing children lose their futures to the Jujutsu World. Deia had never seen Gojo for real. She had only seen his look-alike Mii in game and his very distorted blurry self that watched over her. Gojo felt there was something familiar about the girl. He couldn’t put his finger on it though. Everything about her was familiar. Deia of course had chosen to join Jujutsu High since she was so happy she could finally meet the one person who always watched over her. After she had joined, She’d get jealous over other students being close to Gojo since he was HER protector and god. She especially didn’t like Megumi or Yuji. She didn’t like most of the students at Tokyo Jujutsu High, (Yuji, Megumi, Yuta, Nobara, Panda, Maki, Inumaki). She preferred the students at the Kyoto School, (Mai, Todo, Noritoshi, Momo, Miwa, Mechamaru.) She was okay with the Kyoto School’s teacher, Utahime. She just didn’t like that Utahime hates Gojo with all her life force, but she likes that at the same time.

Deia’s cursed technique involves two cards, the cards are hidden from the opponent. One has the two hearts, while the other one is the Joker card. When the cards are pulled out, a binding vow is made where the opponent nor Deia can attack until the joker card is pulled. If the opponent pulls the Joker card, a really hard item that would cause damage will appear in her hand and as she gets ready to throw it at her opponent to hurt them, cursed energy goes into the object to make it go 60X faster and harder at the opponent. If her opponent picks the 2 hearts card, The opponent is able to attack until Deia starts glitching, making her turn to code. Deia cannot technically die until someone were to break the Nintendo 3DS system that has her true self on it. The 3DS is hidden in a compartment in her skirt that requires extreme force to break open.

Her Domain Expansion can only be activated if her opponent picks the joker card 10 times in a row. Once she does her Domain Expansion, It traps her opponent in the middle of 10 Deia’s surrounding her while saying ‘All hail the (opponent name.)’ every time they say it they speed up until they start throwing heavy objects like a TV or a game system at the opponent until they are extremely weakened.

If the Nintendo 3DS system that holds her true self on it gets broken in a fight, It will make her disappear instantly and everyone would forget about her except for Satoru Gojo since he was the one who had created her.