Suiko

Suiko is a martial artist and user of the Void Fist. She is the sister of Suiryu.

Appearance
Suiko is a young woman with a lean build. She has blue eyes, tan skin, and short black hair. She wears a dark Chinese-style martial art uniform with white linings, long sleeves, and star-shaped buttons.

Personality
Suiko is an easygoing and a little naive woman. She is somewhat arrogant as to occasionally overrate her own abilities, but is not afraid of improving herself.

Abilities and Powers
As the granddaughter of Suicho, inventor of the Void Fist, Suiko is a very powerful fighter and can be assumed to be around the same level as Suiryu, although Suiko claims to be stronger than him. Unlike her brother, she is more disciplined and takes on improving her own skills more seriously. Suiko was able to secure an A-Class rating from the Hero Association after only a brief demonstration.

Physical Abilities
Immense Strength: As a student of Suicho, Suiko naturally has impressive strength. She was able to easily destroy one of the Hero Association's training robots with her Void Revolving Tortoise Fist.

Immense Speed and Reflexes: As a student of Suicho, Suiko possesses an extreme amount of speed and reflexes. She was able to easily dodge a punch from a training robot of the Hero Association and destroy it before it could retaliate.

Fighting Style
Master Martial Artist: Suiko is a well accomplished martial artist and claims to be stronger than her brother.

Void Fist (冥躰拳, Meitei-ken; Viz: The Dark Body Art or Dark Corporal Fist): This style focuses on maximizing damage output, while keeping a consistent flow of damage.
 * Void Revolving Tortoise Fist (冥躰廻亀拳, Meitei Kaiki ken):

Trivia

 * In ONE's first storyboard, Suiryu was Lin Lin's brother. ONE ended up using the sibling idea to create Suiko.
 * In Murata's stream when describing what ethnicity the characters would be in the real world, Murata stated Suiryu looks Italian.