Some ghost lore!
Ghost is a mixed breed horse, and often considered ill-bred by the more haughty centaurs because of his coat. He also doesn’t travel in a herd like most respectable centaurs, after his family was murdered and left him to survive alone.
He is thought of like a mutt— both volatile because of his generics, size, and lack of a herd, and undesirable because of the same qualities.
Despite some centaurs misgivings, Ghost is gentle and quiet. He is aware of his stature, careful not to trample anyone or anything.
He was branded on his forearm with a viking rune which reversed signals “great danger” and “violence” when he was younger, and the lily tattoos covering it signify his new life after his suffering.
In this art Johnny (a tentative friend) had taken him to a flower field after Ghost accepted his wildflower bouquet courting gift.