|Pseudonym||Metal Waltz: Selena|
|Race||Android (Hibiki Unit)|
|Gender||Female in appearance|
|Birthday||April, 17th (Aries)|
|Blood Type||Ice Nine|
|Birthplace||Destiny Military Skyship|
|Affiliation||Thirteen Wizard Saints|
|Occupation||Humanoid Weapon and Praetorian Guard|
|Base of Operations||The Hospital's Generator Room, and any near by Crepe Diem or 1738 Ice Cream she can find|
Rikou Liladan- Her creator
Ethanol aqueous solution
Hibiki #667 (also known as Black Hibiki and alternatively Selena), rendered as Hibiki 667 in this wiki due to syntax limitations,
"Selena", contrary to her usual projected appearance, is actually a girl of around 10, about 130cm tall, with silver hair. She wears a special pilot suit, described as being designed like a white school swimsuit worn over a skintight black under-suit covering her entire body.
The appearance that is projected to the public is that of a mature girl with a G-cup chest.
She is the type of person that uses her powers and gadgets to complete her mission. Due to her past, she's come not to believe in the possibility of miracles and doing this for free. She also has a strong sense of duty to protect the city, a fact that has charmed the members of the Scarlet Quartet to become loyal to her despite being hired by Muramasa Dairenji.
Military training: Included in the information that was transferred with the Deus machines, like the other Hibikis, she is proficient in combat methods such as the aforementioned use of specific weapons, can track targets, and shake off pursuers.