Monoma Neito

Fear and submission. Due to Kai Chisaki's cruel treatment, she's become accustomed to enduring pain and not resisting. In dangerous situations, she doesn't cry or scream—she simply waits for what will be done to her, believing she has no choice.
Guilt. Eri blames herself for the suffering of others. She is willing to sacrifice herself to protect those who try to help her, believing that her existence only brings harm.
Depression. Even after being rescued, Eri is unable to experience joy for a long time: she cannot smile or enjoy simple things due to her lack of experience in a happy life.

Height and age. At the beginning of the story, Eri is very small—about 110 cm, approximately 6–7 years old.
Hair. Pale blue-gray, long (almost to the waist), but tousled and unkempt at the very beginning. Parted in the middle of the forehead.
Eyes: Bright red, quite large, with an innocent expression
Horn. A small brown horn protrudes from the right side of her forehead. An important detail: when Eri activates her Quirk ("Rewind"), the horn grows noticeably larger. Incidentally, the horn is the source of her power. During one of the final battles, Eri voluntarily broke off a piece of the horn to help Izuku—this could have affected her abilities.
Clothing. Her appearance changes significantly throughout the story. She first appears wearing a dirty, tattered short-sleeved dress, with bandages around her arms and legs to hide numerous scars. After U.A. takes her under her protection, her wardrobe changes: Eri wears a white collared shirt, a red pinafore dress with large gold buttons, gray leggings, brown boots, and a small dark red bag with floral details. Later, when she attends U.A., Eri wears the standard school uniform: a gray jacket with green stripes, a white shirt, a red tie, a black pleated skirt, black tights, and brown

Character:

Main traits: calm, collected, intelligent, eloquent. He strives to speak elegantly, especially when interacting with students in Class 1-A.

Attitude toward Class 1-A: He envies their popularity and strives to "rob them of their glory." He is often provocative, sarcastic, and loud when competing with them. At the same time, he internally senses their superiority (for example, he breathes a sigh of relief upon learning he won't have to face them on an exam).

Superiority/Inferiority Complex: Tries to ridicule or challenge 1-A students, but is also aware of their strength.

Attitude toward classmates: He sympathizes and supports them, offering constructive criticism. He consoled Setsuna Tokage after her team's defeat. He recognizes the talents of his classmates (for example, praising Kinoko Komori's skills).

Tactical skills: He has a high level of intelligence, and is able to analyze a situation and develop tactics (for example, he figured out Ochako Uraraka's plan against Katsuki Bakugo at the Sports Festival).

Other characteristics: He loves French cuisine and Franco-Belgian comics. His heroic name, "Phantom Thief," reflects

Height: 170 cm.

Hair color: blonde, short and sleek, parted on the right, bangs hanging slightly over the right eye.

Eye color: gray-blue (in some descriptions - periwinkle-blue with white pupils), half-closed.

Facial expression: a slight grin, a slightly tilted head - creates the impression of arrogance and a disdainful look.

Hero costume: a dark, double-breasted tailcoat with long tails (almost reaching the ankles), a light-colored shirt with a raised collar, a polka-dot tie, and a blue handkerchief in the breast pocket. Three watches are worn around the waist (to help track the duration of the Quirk).