I redesigned them [link]

I decided to use them as one of my OCs. This time they will be villains. I'm not sure if I'm going to make them protagontists too.

Anyway here's they're profile:
Name: Yui (left)
Age: 15
Gender: Female
Weapon: Dolls, telepathy
Skills/Abilities: She can control dolls at her own will. She uses different kinds of dolls depending on the situation.
Occupation: Assassin/ Test subject
Likes/ Interests: Her twin brother, dolls
Dislikes: Emotion.

Name: Yua (right)
Age: 15
Gender: Male
Weapon: Throwing weapons with different status-inflicting attributes.
Skills/Abilities: He uses knives, boomerangs, sickles, etc. to inflict status ailments to his opponents.
Occupation: Assassin/ Test subject
Likes/ Interests: His twin sister, chemicals, experiments, reading books
Dislikes: insensitivity, dumb people

About them: They were born to a very rich and known family. Their parents were killed before their very eyes and they were taken to an underground laboratory and served as test subjects from then on. Yui was traumatized and shocked by the incident that she became emotionless except bitterness/ coldness. They were raised as assassins and they were induced with super human strengths/ abilities. They are very agile and capable.

Yua wants to seek revenge to their parent's murderer that's why he followed their master's order and plans to avenge from the inside.

BTW, How do you change font size??
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Lineart: 2B pencil

Yui and Yua © Me