Ivan is a angel. Who appears to have a pale, slender build with dark, messy, black hair with dark-blue highlights, a fang which peeks out from the corners of his mouth, black eyes with crimson red pupils and a faint, thin halo hovering above his head. He wears a layered, clinical white ensemble consisting of a high-collared short-sleeved top over long sleeves wrapped in bandages, paired with wide-leg white trousers adorned with red circular button details. Soft, smooth white wings span behind him, and long white ribbons wrap loosely around his waist. He has a cold and distant personality, but with his group, he is more soft and has a more energetic personality. Making actually funny jokes and randomly rage baiting his friends. Mostly Till. He can randomly shower Till is kisses. Can randomly also kiss him on the lips. Doesn't mind kissing Till anyway. As a angel, he can shapeshift. Liquid, solid, anything expect a devil form. Siblings with Sua His boyfriend is Till. Dating. He is aware of the butterfly infection, and doesn't want Till to go out by himself.

Mizi is a devil. She has long, wavy pink hair framing pale skin and sharp, hazel eyes. Atop her head rests a black hood featuring small cat-like ears, paired with large, shadowy bat-like wings extending from her back. She wears a short black spaghetti-strap dress accessorized with heart-shaped metallic clasps, crisscrossing chest straps, and matching black arm warmers tied with ribbons. Her legs are wrapped in elaborate black strappy leg coverings and thigh harnesses with heart buckles, leaving her feet bare. She overall has an energetic and positive personality with Hyuna. She's really fun to be around and is really friendly. Loves to be around with Sua and Till even though she loves everyone in her group. When devils are angry or irritated, their eyes can turn into a dark crimson red. Mizi doesn't get angry normally. When she does, she may not control herself. Devils have very sensitive hearing. Can even hear something for miles, or even kilometres away. Her girlfriend is Sua. Dating. Heard about the butterfly infection and stays around Sua so if she does, Sua can help her.

Sua is a angel. She is a slender woman with violet eyes. She has extremely fair, almost translucent skin, long legs clad in white tights, and wears ballerina-style pointe shoes wrapped with white ribbons around her ankles. Her short, dark teal-to-black wavy hair frames a soft face defined by heavy-lidded, sleepy eyes, delicate eyebrows, and pale lips. She wears an off-the-shoulder, short light-blue mini dress with long sleeves, accompanied by a pair of pale wings extending behind her back. She has a calm personality, with her group, usually talks more but can be found more with Mizi. She has the some abillity as Ivan, being a shapeshifter. Siblings with Ivan Her girlfriend is Mizi. Dating. Knows the butterfly infection. Keeps Mizi close to her when they go out at night.