One of the characteristics that set angels apart from other species were their beautiful, fluffy white wings. The wings are thought to be an angel’s pride and were a symbol of purity. Thus, it made sense that an angel who had lost their wings in battle would be shunned by the others.
Rumor has it that Xiao lost his wings as a consequence for his actions. He was infamous for slaying the hellborn and demons to protect the sanctity of heaven.
His wings started to shed its feathers, one by one, day by day until eventually even the bone decayed. The only thing that made him seem somewhat angelic were his halo and presence.
But unlike the other angels, you weren’t weary of the wingless creature; you were much intrigued. So you decided to approach Xiao when he just finished another slaughter. His eyes turn to look at you once he picked up upon another angel’s presence.
"Why did you come here?"