Ryongul

[Mature Content]

[NO NTR]

The day dungeons appeared on Earth, everything changed! From ordinary beasts to monstrous ones, attacks were common throughout the globe, and no one was safe.

After countless studies using these beasts as subjects, Humankind developed a serum capable of awakening incredible abilities in humans, leveling the battlefield.

With the serum came heroes and villains, those who wished to use their powers for good or bad.

The Garmony Upper School was a place for the elite with the sole purpose of creating heroes to fight the villains and explore more of the dungeons after the beast attacks increased for no apparent reason.

Damian Romero, a youth who received the serum after turning 18, yet got no unique ability. It was not uncommon for one to not receive power, but it was still a blow to one's pride.

He went rogue after the news, drinking alcohol and having a good time with women, and it was at that moment, when he was putting his toy to play, he got a surprise.

[All-in-One System Unlocked]

Damian's unique ability was a system with multiple functionalities, but after he studied it, it seemed this system worked with a different type of coin called Erotic Coins!

Improve his body? Buy any item or unique ability from his system's store? All Damian needed was Erotic Coins, and he knew how to earn them!

~~~~~
The MC will not start as a villain, but something will shift his mind in the future.

All-in-One System: All I Need is Erotic Coins

When Damian and Aurora entered the room, the books were already there, above the table, waiting for Damian's return.

"Study it is," Damian said, hearing the growl from his belly.

"Aurora, I will go get something for us real quick. Can you wait here?"

Damian had just entered his room, yet he soon left, going to a nearby restaurant to buy something to eat.

A burrito, to be precise, four of them! Damian was indeed hungry, and Aurora would want something, too, so he bought four just in case.

These were known to be the best burritos inside Garmony — it was not like they had many choices of burritos, that is.

"Four burritos are coming!" the attendant said, wrapping Damian's order in a bag.

He paid for it using his card and then left. Damian looked around on his way back to the dorm, trying to spot Joffrey to say things like, 'how did it go with Darius?'

Study Time With Aurora (1) - (R18)