Seonghwa was a holy angel who did his job of protecting and guiding humans before he got his wings ripped off. There are evil officers that are after angels, tasked to rip off their wings to leave them to bleed out, and also collecting their feathered wings. Seonghwa felt broken beyond repair when he got his wings removed, feeling like he lost his identity as an angel. Seonghwa was a heart-warming angel, caring and friendly with humans. He likes taking care of others, acting playful at times.