Canaan

カナン

Canaan is the series' main character, a mercenary currently operating in Shanghai. She was the sole survivor of a village destroyed by war in the Middle East before being found and trained by Siam, who had her adopt the name Canaan. She developed a mutual respect for her mentor during her training, but after he was killed by Alphard, her mind is consumed by thoughts of revenge, and she often becomes serious whenever she sees Alphard.
As an elite mercenary, Canaan is also a skilled marksman and a combat expert. She possesses the ability known as synesthesia, which allows her to concentrate and combine her senses. She uses this ability as a radar to locate others, to hack into mechanical systems, and to easily dodge or deflect bullets. However, if she overuses it, her strength will be exhausted and she will collapse. Canaan has blond hair and hazel eyes, but whenever she uses synesthesia, her eyes turn red.
Having lived in isolation for most of her life, she treasures her friendship with Maria Osawa, the first friend she has had in years, to the point of prioritizing Maria's safety above all else and ruthlessly killing anyone she deems a threat to Maria. Despite this cold-blooded nature, she enjoys going out with Maria as well as living a normal life.