Arifureta Shokugyou de Sekai Saikyou (WN) - Volume 2 Chapter 2

After being reborn in a sci-fi ABO world, Xi Wei became the newly born son of the Imperial King. He thought, as the emperor’s son he could live a carefree and imposing life, but unexpectedly the First Prince is actually an omega? What the hell is an Omega?

The world had changed when the System arrived, alongside the Cataclysm that filled the world with monsters. The technology was gone, replaced by classes and skills that allowed the people to fight back. When Devon ended up as a Blacksmith, a class that didn’t grant Intelligence, he had to face the reality, that his old career that he loved - mathematical sociologist - was over. Instead, he had ended up as yet another discarded member of the production class, overshadowed by the existence of the System Shops to the point of total marginalization. But, what if all he needed was to reapply his scientific thinking to the System...

Su An was thrown into a world of quick transmigration by his suitor, who attempts to approach him with a different identity.

Hidden dangers can not be prevented, but fortunately, with sweet words and beauty, Su An has won the love of the big bosses from each world.

An indifferent painter suffering from mental illness, a flirtatious bandit young master from a wealthy family, a demon monk with powerful martial arts skills…

To Su An’s surprise: Every big boss is poking my appetite!

The big bosses who got hooked up: …

They all gave a meaningful smile.

- Description from Novelupdates

Also known as: “Casino 1997”

Once, after working hard for several years, I could not save the money for the down payment and the betrothal gift.

Once, eating instant noodles, watching other people’s luxury car villas, holding hands with goddess to go to bars.

Feng Shui turns.

Su Yehao was reborn as the only son of a casino tycoon, the owner of the family business, and the tycoon of the rich.

Confused about the ten-digit family property, it’s also very annoying, and I don’t know what to do all of a sudden.

Opportunities are always reserved for those who are prepared.

Don’t get in the way, take your time, set it a bunch of small goals first…

- Description from novelbuddy