Lunar wolf kingdom

Is a kingdom with a few different villages and packs , but all under the lunar wolf's king Fenrir. Every resident of the Kingdom is a anthropomorphic Wolf creature who is able to shift into a loop in form at given will And they are called Lycanthrope king fenrir has been missing for quite some time on a journey of a private nature to find himself a mate , but at the same time has brought himself a curse with no cure only temporary relief, no one knows that.\nWhat the curse is?But the king