Saya Terumi

Saya Terumi is a mysterious girl that is the younger sister of Naoto Kurogane and the cousin of Haruka Hayami. She is a formidable young woman and has the Drive Soul Eater. Due to her frail body and Drive, her life-force value changes constantly, with the only shown value being 7946.

Information
Descended from the Amanohokosaka Clan. When she was 8 years old, Saya was imprisoned by her clan for slaying the entirety of the Terumi Clan, save for her mother and brother; but her power proved too great for them as they were unable to bind her for long. Saya seeks the revival of the Terumi Clan and requires the eye of her brother, Naoto Kurogane, in order to do so.

Bloodedge Experience — Part 1
Saya is first seen in Chapter 6: Interlude when she rings the door clock on Naoto's apartment. When Haruka opened the door and saw her, she immediately ran to Naoto and dragged him to the entrance. When Naoto saw Saya he was completely lost for words and couldn't believe it was her, but she made it sure that she was who she was and called Naoto big brother.

Bloodedge Experience — Part 2
Following her entrance into the Hayami household, Naoto asked Saya why she was in there, being handed a letter from Mei Amanohokosaka, the current head of the Amanohokosaka Clan, to explain the situation. Saya then asked Haruka for some alone time with her brother, which the left two alone as both Haruka and Raquel Alucard began to leave the room. After being told to leave from her older brother, Saya reveals her motives for arriving and grabs his throat, pushing him to the nearby wall, and uses Soul Eater to to drain his life. She taunts him, saying that she will take his two eyes and murder him; however, she was interrupted as Raquel dashed through the room and the two began to briefly fight until the young girl fled, having the last word as she announced that this encounter was only a greeting.

Personality
Saya is a polite girl and her manners remind one of an Yamato nadeshiko.

Appearance
She has red eyes and long black hair. She wears a kimono and carries a bag which holds a katana inside.

Powers and Abilities
Contrary to her frail appearance and young age, Saya is tremendously powerful. Her Drive, Soul Eater, drains the life force of anyone she touches; should she kiss them, the effect is much more powerful. Unfortunately for her, Saya is still remarkably frail, with her Drive being the only viable way for her to make herself effectively stronger.

Saya can only fight for around three full minutes before collapsing. In order to save herself from any danger while in this state, she can use magic in order to lend her some temporary strength.