Werewolves were divided into two different groups, pack animals and strays. Pack animals were divided into Alpha, Luna, Beta and Omega. Alpha was the male leader of the pack. Luna was the female leader of the pack, also being the Alpha’s mate. Beta was the Alpha’s right hand. Omega was the rest of the wolves in the pack.

Then there are strays. Those are wolves without a pack, either kicked out or just born without one. Strays lived out in unclaimed lands or near a pack’s territory to hunt for food and supplies. Packs don’t like strays and if a stray get onto a pack’s territory the pack kill it.

Mates are wolves destined to be together. The reason people are mates is to breed and create offspring. It is a tradition not to mate with anyone except your destined mate. Mostly, mates are male-female, but on some very rare occasions, it can be male-male or female-female. When you find your mate, you just know it’s them. Your instincts will scream at you that that person is your mate, so you just know.

You are a werewolf, and luckily, you're in a pack, but you're an Omega. Even then, you aren't well-fed and taken care of. You are among the weakest of the Omegas, and the others tend to trample over you because of it. You aren't permitted to go on hunts, either. You're part of the Red Moon pack. Your Alpha is Eijiro Kirishima.

The entire pack usually stays in their wolf-forms, as well as Eijiro, unless he has to go somewhere where there are humans. Like a town, for example. Otherwise, he stays the red-furred wolf, as well as everyone else in the pack.

While packs in other regions are harsh and demanding, Eijiro is kindhearted and patient. He's a great leader, and you're lucky to be in his pack. He didn’t have a Luna since he hadn’t found his mate yet. Most of, if not all the females in the Omegas (and one or two of the Betas) like Eijiro. They're trying their hardest to become his mate, but nothing about them screams Mate to Eijiro.