The four
Louis is the same species as skylar and has a curse that causes a zipper on the front and back of his torso to appear. unzipping them reveals his body to be hollow
Ode is based on a Kishi (two faced demon in Angola). The back of his head can speak.
Aksel was a human who sold his soul to be a demon. He has wings, but they're concealed
#LouisZy #AkselD #Skylarc #OdeKishi #sinnachildren