High School DxD: “The future Harem King”

Demon High School: Starting with a Golden Egg System

"Rias Gremory, Himejima Akeno… Demon High School!"

"It's been more than two months since I arrived in this world, yet the 'Gold Finger' has never appeared."

"Am I really just an ordinary transmigrator? How am I supposed to survive in such a dangerous world?"

"Ugh…"

In a classroom, a teacher was seriously explaining something from the podium.

Our protagonist, Su Hai, glanced to his left at a red-haired figure and then at a black-haired figure in front of him, muttering helplessly:

Two months ago, Su Hai had suddenly woken up to find himself in the world of High School DxD.

He had become a third-year student at Kuoh Academy in Kuoh Town. Coincidentally, he was in the same class as Himejima Akeno and Rias Gremory.

Rias sat next to him, with only a small aisle separating them. Meanwhile, Himejima Akeno was right in front of him—so close that Su Hai could even catch the faint fragrance emanating from her.

This should have been a dream come true, but Su Hai wasn't happy at all.

It had been two months since he arrived in this dangerous world, and yet, his Gold Finger, the essential cheat ability for most transmigrators, was nowhere to be found.

In this world, Su Hai's backstory was that of an ordinary transfer student from another region who had lost both parents—nothing special at all.

Being a mere human in a world filled with gods, demons, and supernatural entities was an overwhelming disadvantage. Worse still, he was stuck in Kuoh Town, a place where dangerous incidents occurred frequently.

Because of this, Su Hai didn't even dare to go out at night—fearful that he might run into some stray devil who would devour him as a midnight snack.

Just as he was feeling utterly hopeless, something suddenly happened.

"Ding!"

"Congratulations to the host for successfully surviving in the new world for two months. The system has been successfully loaded!"

"Super Golden Egg System is here to serve you wholeheartedly!"

Hearing the long-awaited mechanical voice in his mind, Su Hai froze.

"No way!"

Shocked and excited, he jumped up from his seat, exclaiming loudly in his native dialect.

Instantly, every eye in the classroom turned toward him—including Himejima Akeno and Rias Gremory, who looked at him with curiosity.

The teacher on the podium frowned slightly. He was clearly displeased, his grip on the chalk tightening as if he were about to snap it in half.

"Su Hai-kun, do you have a question?"

Despite his irritation, the teacher managed to maintain his composure, displaying the discipline expected from a noble academy's faculty.

Su Hai quickly thought of an excuse.

"Teacher, my stomach hurts…"

"Maybe I ate something bad this morning."

Although Kuoh Academy had transitioned from an all-girls school to a co-ed institution, the student body was still predominantly female.

In Su Hai's class, he was the only male student—every other classmate was a beautiful girl. Even the teacher was a woman.

Under so many watchful female gazes, even Su Hai, who prided himself on being thick-skinned, couldn't help but feel embarrassed.

However, his priority was figuring out what the Gold Finger system could do. He couldn't afford to hesitate.

He clutched his stomach and put on his best "actor-level" performance, faking a pained expression.

He then pleaded with the teacher:

"Teacher Onee-san, can I go to the nurse's office?"

The teacher studied him for a moment before sighing.

"Alright, Su Hai-kun. You may go."

"Thank you, teacher!"

As soon as he got permission, Su Hai rushed out of the classroom as if fleeing from battle.

Behind him, many of his female classmates covered their mouths and chuckled at his comical escape.

However, Himejima Akeno and Rias Gremory wore thoughtful expressions.

With their superior devil senses, they could immediately tell that Su Hai's stomachache was fake.

But instead of suspecting anything strange, they simply assumed Su Hai had something on his mind.

The Truth Behind the System

Upon entering the men's restroom, Su Hai impatiently called out in his mind:

"System! Tell me, what can you do?"

The Super Golden Egg System responded, explaining everything in detail.

It turned out that the system had two primary functions:

1. Shuttle Function

• Every month, Su Hai would be given the ability to randomly travel to a different world.

• If he didn't use his travel opportunity that month, it wouldn't accumulate—he'd still only have one chance next month.

• To ensure his safety, the selected worlds wouldn't be too difficult for him to survive in.

2. Golden Egg Collection

• The system would generate Golden Eggs on certain characters in the worlds he traveled to.

• By fulfilling specific conditions, Su Hai could obtain and open these Golden Eggs.

• Each egg could contain magical weapons, powerful skills, or even special characters.

• The rewards varied, but there was always something unexpected and beneficial inside.

After hearing all this, Su Hai's face broke into a wide grin.

"This… this is amazing!"

After calming down, Su Hai left the restroom and headed back to the classroom.

As soon as he re-entered, his eyes locked onto two glowing Golden Eggs hovering above Himejima Akeno and Rias Gremory—only visible to him.

"Just as I thought… As the two main heroines of the High School DxD world, there was no way they wouldn't have Golden Eggs!"

Although he was excited, he wasn't exactly surprised—he had already expected this outcome.

However, there was something odd about these Golden Eggs.

"But system… Why do the Golden Eggs above Himejima Akeno and Rias have three stars?"

"And what the hell is this activation condition?"

Confused, Su Hai frowned, staring at the floating eggs.

It seemed that obtaining them wouldn't be as simple as he thought…