Dens are where large groups of Lycans can coexist. Lycan dens consist of often 100-200 Lycans. The Den is broken up into about 5 packs with a pack leader at the head of those. Each Den has a Den master.
Here is where Wiccans would be sorted. Depending on the bloodline and school each Wiccan studied they would go to a certain house and form the seal of the covenant. There are only 2 Wiccan Covenants in existence. Any Wiccan can apply to a Covenant.
Everyone needs a hero, a savior, a leader into Heaven. Here lie the two religious proclaimed houses of which been around for centuries to hunt down all those who endanger those of humanity. Either drawing their swords or guns, they stand prepared to die in the name of God.