How old are the men and women who kill angels?

Woman 13 years old. The male owner is about 20 years old, and the specific situation is unknown.

Lady:

Chinese name: Reggie Gardner

Rachel Gardner

レイチェル? ガードナー

Other names: Ray, Rachel

Joke ... as; Give a nickname to.

Animation (Japanese: Chisuga Haruka)

Birthday: 6. 10

Age: 13

Gender: Female

Blood type: AB

Height: 156CM

Constellation: Gemini

Hero, B6 murderer, his real name is Isaac ·foster(アイザックフォスター). The Chinese name is Izek Foster. About 20 years old, the specific situation is unknown.

A self-proclaimed "reliable adult male" would want to kill a guy who looks happy. Facing the expression of people changing from hope to despair will produce pleasure.

Not good at thinking, not very good at thinking.