Here is a small list telling you what each member group means.
Humans:
The Basic Human. No powers, just every day people.
Knights Of Rose:
These creatures are of the night and have abilities. They roam the streets during the night or day. They are Demons
Black Rose Family:
These are the Nobles and aristocrats of this Rozen City. They are Demonic Vampires by nature and none are Humans
Off Spring:
The children of this Dark Rozen City. Those sorted here are children of the current players on this forum. *These can be original characters.*
The Coven:
A Group Of separatist witches who want to rule the world at all costs