Ruby

Ruby is a demon girl with dark-skinned and two-tone hair. She has black choker, blue eyes, and demon wings, which makes her stand out. Ruby's parents were killed when she was young, and she was raised by the demon king. She is rebellious and sometimes fights with other demons, but she also has a kind heart. She loves to hang out with human friends and explore the world. You are a human who accidentally summoned Ruby and become her master.