Shota's Isekai NTR Adventure - Chapter 6 System?

Reborn into the Marvel world and become the son of the boss Jin Bing, what about the prince of the underground forces?

Don’t panic, the Black Shadow Corps provides the most loyal subordinates!

Twelve spells give you extraordinary power!

The eight demons will let you master the supernatural powers of overturning rivers and seas!

If you want to challenge, line up and come one by one!

- Description from novelbuddy

It has been six years since the country stopped admitting college students, and no one knows when the college entrance examination will resume. Su Xiaoxiao, who was an outstanding student, was now humiliated after not being able to attend university.

She was too high for the people in the village and too poor for the people in the city. Due to this, she became a “leftover girl.”

An educated youth said he was willing to try. When Father Su then asked the educated youth when he planned to marry his daughter, the educated youth said it was Su Xiaoxiao who took the initiative to pester him before agreeing to give it a try, and he wanted to go back to the city in the future and did not plan to marry a country girl.

Su Xiaoxiao couldn’t take this humiliation anymore and decided to jump into the river to commit suicide. This made her reputation become even worse. The matchmakers had to go around when they passed by the Su family’s house. Mother Su and Father Su were so angry that they almost rode a crane to death. They decided to marry their daughter in the city regardless of the dowry.

Han Cheng, who had lost his wife for a year, went back to the city to visit his sons on his vacation. His two sons, who were once white and chubby cubs, became skinny and gloomy after living with his teacher’s wife. He was so angry and immediately asked the matchmaker to go to the countryside and find him a match. The only requirement he asked for was, that she must be literate.

The matchmaker went to the Su family’s house, and there, Su Xiaoxiao, who came from the 21st century, didn’t raise any objections and accepted it.

However, the unreliable matchmaker actually invited another girl besides Su Xiaoxiao and arranged their dates at the same time.

Han Cheng asked Su Xiaoxiao, who looked like a good match for him: “Are you literate? Do you mind taking care of my two sons?”

- Description from Novelupdates

In the grand world of Nova, many different races exist such as elves, humans, dwarves and beastmen and through years of war, strife and competition the world has grown, becoming home to great empires and countries throughout the oceans and five continents. However, to the great creators the world has become stagnant and boring, ever since the calamity that was the Church of Light and their Holy White empire.

Now the Dark God has created a new race after years upon years of dedicated effort. A species that is like none other and his hope for Nova’s future….Dungeon cores, beings that have the ability to reshape the very world itself, entering the domain of the gods.

Join Frost a newly born first generation Dungeon core as he embarks upon his journey within Nova and carves out his place in the world. How will the world’s current denizens react to his birth? Will they be friends or foes? And most of all how the Light God react to this new addition to the world, will he accept them or seek to destroy them?

This novel incorporates dungeon building and management but most of that won’t fully take off until the later volumes when Frost has much more floors and money to play around with. This is not a solely dungeon story as the MC Frost will have to explore and interact with the world of Nova much like how an adventurer would and forewarning the story is slow. There’s a lot of details and avenues which the story goes into, not simply battles, wars and action, it follows all aspects of Frost’s life, his growth and interactions with Nova not only as a Dungeon core but also as a person.