After an Alpha Woman Marks the Villainous Demon Lord (Transmigrate Into a Book)

Female Alpha, male Omega | Both transmigrate into a book | Cold, beautiful Demon King Omega × laid-back accessory Alpha

Interstellar female Alpha Guiyi transmigrates into a melodramatic xianxia novel and becomes a cannon-fodder supporting female character in love with the male lead.

As a minor villain under the Demon Lord, she betrays her clan for love, only to be turned into a fox-fur muffler by the Demon King himself.

Guiyi: My fate is mine to decide, not heaven's.

Guiyi to the righteous male lead: (waves a paw) I'm awake now. I'm cutting you off. Go die.

Guiyi to her villainous boss: (tail curls around his beautiful neck) Don't skin me. My life is yours~

And so, later on:

On the battlefield between immortals and demons, the Demon Lord stands proudly in black, his brows lowered as his lovely, jade-like fingers carefully brush the little nine-tailed fox.

Righteous Immortal Sect: Bah! Playing with a pet is a waste of ambition!

Demon Realm colleagues: The couple I ship is serving up more fluff~

One day, the Demon King goes limp in her arms, his face flushed and his pheromones surging.

A section of beautifully scaled snake tail peeks out from beneath his robe, and his swollen gland at the nape of his neck is exposed.

Guiyi: So, after transmigrating into a book, I found out my boss is an Omega, and I just happen to be an Alpha.

Guiyi thoughtfully decides to give her boss a temporary mark, so he won't be unable to go out and face people during his heat.

Then the furious snake chases her all over the mountains.

In the end, she marks him, and they also do something perfectly natural while they're at it.

Guiyi, smoking: Well, we're already here.

Snake scales are so smooth and fun to touch. That big tail coiling around her neck is so hot, too, if it weren't trying to strangle her.

If you're bold enough, one day you can ride on your boss's head!

One day, the System finally shows up and highlights the important part for her:

[The plot has seriously deviated. The villain beats up the male lead and kicks the female lead. He'll wreck this world, and you'll be doomed too.]

To save her own skin, Guiyi gives the Demon King a permanent mark on the eve of the final battle between immortals and demons, making sure he won't be able to go out and cause trouble for the next few days.

And to avoid becoming a fox-fur muffler, she fakes her death and runs away overnight.

*

The only regret of interstellar domineering CEO Feng Qiansu is that he presented as an Omega.

So when he transmigrates into the role of the villainous final boss in a xianxia world, he decides to keep building his career, lead the Demon Realm to an IPO as soon as possible, and take it global.

According to the plot, he has a minor fox-demon villain under his command who repeatedly betrays him, a stumbling block on his path to going public.

Feng Qiansu decides to kick that stumbling block aside.

Then he discovers that she has quickly cut ties with the male lead, talks a mile a minute, acts completely outlandishly, and has a fluffy tail that can fan him in summer and keep him warm in winter.

Feng Qiansu, petting the fluff: Let's see what else you've got up your sleeve.

What she had up her sleeve: She marked him.

After marking him, she ran away.

*

The crazed Demon Lord attacks the Immortal Sect and searches all over the mortal world, completely losing his mind. No one can talk him down.

The trembling Guiyi, abandoned by the System, spots a giant black snake in the sky being besieged by the righteous cultivators.

After all this time apart, his powers seem to have weakened considerably, and he is steadily losing ground. His sleek, scaled body gleams with a dazzling, iridescent black.

Except his belly looks a little round, as if he's eaten too much.

Guiyi: "..."

Guiyi: "!"

[Career-driven but fertile black snake Demon King Omega × laid-back nine-tailed fox Alpha who poops on her boss's head]

★Reading Guide★

1. Both transmigrate into a book. A standard xianxia setting, with the only female Alpha and male Omega as the leads.

2. Everything the female lead does is to stay alive. She's timid at first, but grows increasingly bold.

3. The male lead is a domineering CEO type who can get pregnant and lay eggs. He's strong-willed and pursues his wife while carrying a baby. Non-typical gender-bender romance.

4. The male lead's true form is a snake. There are big snakes, little snakes, and half-human, half-snake forms of all kinds for the female lead to handle.

The new blurb was screenshotted and saved as proof on March 2, 2025.

Theme: Getting along with your boss