Kharl the Alchemist’s birds are used in the creation of life. They are two incredibly beautiful white birds. The birds are elegant and large enough to give their master the appearance of wings (hence his title). If for some reason the bird is not on his shoulder you can tell the difference by looking into the bird’s eyes. Right bird’s right eye is blue while it’s left is gold. Legend says that with the eye position this way, the bird has an intricate understanding of how muscle tissues and muscles fit together. Allowing him to heal and build life.
Right is the remaining of the two birds which lends its master the title of the One-Winged Angel. Without its partner, Left Bird the forms it makes do not last long and have no soul. It is assumed that Kharl finds this very distressing.