Ye Yan's Flag Demons

These Flag Demons currently serve under Ye Yan. For thousands of years, eight of these Flag Demons have served numerous Nightwatchers in the Northern main branch family, such as Ye Chong and Ye Liao. One of Ye Yan's Flag Demons served in a side branch Nightwatcher family and was passed onto Bao Huajuan before he was taken by Ye Yan to preserve his life.

Members
There are currently nine Flag Demons that serve under Ye Yan. Eight of them are ancestral Flag Demons passed down in the Northern main branch family for thousands of generations while one was taken from a side branch Nightwatcher family. Currently, seven of them are named.

During his time at the Chaos Hunting Arena, Ye Yan created temporary Demon Flags and subjugated a slime demon and three Hunt King demons as his Flag Demons. The slime demon died once his temporary Demon Flag made out of bandages expired. He would later acquire several more Flag Demons to use against his fight with Y'Shari.