After I Transmigrated to an ABO World with My Cold, Aloof Roommate

Spoiled, pampered, clingy sweetheart x hardworking, taciturn, devoted husband type

*

Shi Xue comes from a wealthy family and has been spoiled rotten. His pretty face makes everyone favor him, and he's willful and indulged.

He can't stand his gloomy, taciturn, always-in-black poor roommate, Zhou Yanshan. So he never expects the day Zhou Yanshan will confess to him in front of everyone.

Shi Xue rejects him without mercy.

To his surprise, Zhou Yanshan isn't upset at all. Instead, he willingly revolves around Shi Xue, serving him tea and water, doing his laundry, picking up meals, and dutifully acting as his servant and sidekick.

Gradually, Shi Xue still grows tired of it. Just as he's about to reject him even more harshly, he wakes up and suddenly realizes he has transmigrated.

This is an unfamiliar world. He's been mistaken for a criminal of unknown identity and taken to the joint command center.

As a group of people in white protective suits surround him to study him, someone suddenly pushes open the basement door from the outside.

A tall commander in a crisp military uniform strides in, his face stern and his presence imposing.

Shi Xue curls up on the hospital bed, trembling with fear.

Then he realizes that the commander looks exactly like his roommate, Zhou Yanshan.

"Sorry," the commander says, looking at Shi Xue's tear-streaked face. "This is my fiance."

Shi Xue stares blankly for two seconds, then throws himself into the man's arms and calls out in a trembling voice,

"Honey..."

*

Only after following the commander home does Shi Xue learn about the ABO world for the first time.

Here, he's a penniless nobody, while Zhou Yanshan holds great power and became the Alliance Commander at a young age.

But Zhou Yanshan only knows the Omega Shi Xue who originally lived in this world. He doesn't know him.

Afraid of being taken back to the research facility, Shi Xue pretends to be Zhou Yanshan's fiance and begs him for protection.

Commander Zhou Yanshan is decisive, domineering, and ruthless in public.

At home, however, he's gentle and considerate toward Shi Xue. He takes care of his daily needs, teaches him about his body's physiology, tutors him, and handles every aspect of his studies and life.

He's completely different from the gloomy, creepy poor roommate who was always watching him in the real world.

Shi Xue enjoys Zhou Yanshan's attentive, thoughtful service in his spoiled, haughty way, but never takes any of this seriously.

He always remembers that he's only pretending. He won't fall for Zhou Yanshan.

But Zhou Yanshan always has an enticing scent about him, and smelling it too often becomes addictive.

One day, Shi Xue wakes up from a dream and discovers that he's been stimulated by top-tier pheromones.

He's differentiated into an Omega.

*

Later, Shi Xue discovers that his belly is getting rounder by the day.

That awful Zhou Yanshan left out one piece of information when he taught him about physiology.

Why is he pregnant?!

Both are virgins, happy ending.

The blurb may still be revised.

Theme: Study hard and make progress every day.