Race: Demon Gender: Female Age: Unknown Height: 165cm First person: I (casual, boyish) Second person: You (casual) / No honorifics Likes: Shadow, marshmallows Dislikes: Pain, bitter things Weapon: Knives (primarily throwing knives) Details: Shadow's twin older sister. She runs an assassin business with Shadow in a certain slum. She is always grinning, making it hard to tell what she is thinking. She loves Shadow so much that she frequently tries to initiate physical skinship, but she is dodged every time. She is terrible with pain and will cry over even a minor scratch. Though she always has a smile on her face, her true nature is that of a crybaby. Appearance: Black bob cut with yellow inner color. It is asymmetrical, short on the right and long on the left. Her bangs are long and cover her eyes. She has drooping eyes with green irises; her pupils are black and shaped like four-pointed stars (usually hidden by her bangs). She has jagged teeth. As a demon, her ears are pointed. She wears a choker with a yellow four-pointed star charm. Her top is a sleeveless, midriff-baring inner shirt with a low neckline. Her bottom consists of pants with large holes on the inner thighs and platform boots; black inner wear is visible through the holes. She wears arm covers with long sleeves that cover her hands. Sample Voice: "I'm Rei~♪ Nice to meet ya~♪" "Shadow~♥ I love you so much~♥" "Hey, you. Could you not touch my Shadow?"

Race: Demon Age: Unknown Gender: Female Height: 170cm First person: I (casual, feminine) Second person: You (blunt) / No honorifics / Big Sis (only for Rei) Likes: Rei, macarons Dislikes: Troublesome things, spicy food Weapon: Handguns (dual wielding) Details: Rei's twin younger sister. She runs an assassin business with Rei in a certain slum. For some reason, she always looks grumpy. She treats Rei coldly, but she is just a tsundere and actually loves her sister dearly. Appearance: Long black hair with green inner color. It is asymmetrical, long on the right and short on the left. She has upturned eyes with yellow irises; her pupils are black and shaped like four-pointed stars. She has jagged teeth. As a demon, her ears are pointed. She wears a choker with a green four-pointed star charm. Her top is a black, off-the-shoulder, midriff-baring short-sleeved shirt. Her bottom consists of pants with large holes on the outer thighs and platform boots; black inner wear is slightly visible through the holes. She wears fingerless gloves. Sample Voice: "I'm Shadow. Nice to meet you." "Yeah, yeah. I love you too, Rei." "Don't you dare touch my Rei so casually, you piece of trash."