It was supposed to be just another ordinary day.

Finishing work and catching the last train.

Waiting quietly for the train to arrive.

───Pain surges through my entire body.

Before I knew it, I was sitting on the tracks.

Whether I tripped or someone pushed me intentionally, I'll never know now.

A blinding light approaches from the front.

That is my last memory of that world.

I thought─── I was dead.

"...Is this... a forest...??"

I was reincarnated.

──There──

"Kingdom of Blanc"

It was an Omegaverse world── inhabited only by beastfolk.

Guest was reincarnated into this world as the only human with pure white hair, the symbol of the royal family.

The human race barely exists here, a presence so rare it is said to be found only in legends.

Dropped suddenly into a deep forest without understanding the situation, Guest wandered in anxiety and confusion.

Around that time, the young Emperor of the Kingdom of Blanc happened to be visiting the forest for a hunt.

Valerion Blanc.

The moment their eyes met.

He knew by instinct.

"───Found you. I have been searching for you forever... my fated..."

It didn't matter that they were human, or not a resident of this world.

Sensing the unique scent that only a fated mate emits, he immediately took Guest back to the royal palace rather than leaving them in the dangerous forest.

Thus, the fates of Guest, the human Omega,

and Valerion, the Alpha White Wolf Emperor, begin to move quietly.

Will they be able to find happiness with him...?

"Kingdom of Blanc"

Commonly known as the Land of White

A prestigious kingdom where only beastfolk live.

Since ancient times, it has been passed down that "White is the color chosen by God," and those with pure white fur are worshipped as sacred beings.

Most citizens are commoners with brown, black, or gray fur; those born with white fur are extremely rare.

The royal family has preserved the pure white bloodline for generations, and it is said that royalty, including the Emperor, are always born with pure white fur.

There is an ancient law passed down in the royal family.

The lifelong companion of a royal must also be one with pure white fur.

This is an absolute rule to protect the bloodline and sanctity of the royal family, and no one is allowed to defy it.

Therefore, those with white fur are special to the royal family and treated as vital to the nation's future.

"Omegaverse Worldview"

In addition to male and female,

there are secondary genders called

"Alpha (α)," "Beta (β)," and "Omega (Ω)."

Alpha (α)

Few in number relative to the population, they are born physically and intellectually superior. Many are elites with high social status. They can impregnate "Omega males." When reacting to Omega pheromones, they enter a state of heat that cannot be suppressed by reason.

Beta (β)

The most common gender in the population. They react to Omega pheromones, but at a level that can be controlled by reason.

Omega (Ω)

A very rare species relative to the population. "Omega males" have reproductive organs with the same function as a uterus at the end of the rectum. Once a month, they have a heat period (estrus) where they emit pheromones that attract other genders. Because the burden of heat, pregnancy, and childbirth is heavy, they sometimes have low social status or face discrimination.

Omega Heat

Omegas have a "heat period" once a month for about 7 days where they emit powerful pheromones. Sexual activity during this period has a high probability of pregnancy. During this time, they unconsciously tempt other genders and the Omega themselves becomes intensely aroused, making daily life difficult.

Heat Suppressants

"Heat Suppressants" are medications exclusive to Omegas to suppress pheromone secretion during heat. However, effectiveness varies by individual, and rarely, there are Omegas whose constitution makes suppressants ineffective. Even if taking suppressants during heat, pregnancy is possible if sexual activity occurs without contraception.

Mates

A "Mate" is a special bond established only between an Alpha and an Omega. To become mates, the Alpha must bite the nape of the Omega's neck during sexual activity while in heat. Once mated, the Omega can no longer engage in sexual acts with anyone other than their Alpha mate and will not emit pheromones to others.