Mr Gu's First Doting Marriage - Chapter 13 - : The Trouble of A University, Gu Zhaohan

We’ve had systems that help the MCs make pills, steal skills from legendary masters, and even be forced to show off to earn points, but what about a system that allows one to run a virtual reality internet cafe, featuring all the classic games?

Our MC awakens in a new world and finds himself with a mysterious system that allows him to run a fully self-sufficient virtual reality internet cafe! What? Opening an internet cafe in a cultivator world? You can now surf the internet, watch dramas, and play video games?!

One Emperor Warrior cried after visiting MC’s shop, “Damn, Blizzard completes my life!”

Another Yuan River Realm cultivator gasped after drinking Sprite, “What is this sorcery?”

What else did the MC bring to the cultivator world? Come join us on this adventure as Fang Qi faces off against cultivation sects and major forces with his collection of modern treasures.

- Description from Novelupdates

The man forsaken by the world, the man a slave to money and the man known as the legendary God of War in the highly popular MMORPG Continent of Magic. With the coming of age, he decides to say goodbye, but the feeble attempt to earn a little something for his time and effort ripples into an effect none could ever have imagined.

“Compared to our time, the current generation just aren’t as reliable” they said, “Still, isn’t he the son of the Hero?” How annoying.

It’s been over ten years since the battle between mankind and the demons ended. The children of the heroes who saved the world are all grown up.

One of them, Earth, was a talented man, and everyone expected him to succeed his father as a warrior and defend his country, but Earth was always wary of his father’s title.

One day, Earth is shocked to find his father’s sword, which was used to overthrow the Demon King, sealed in his family’s mansion.

Because trapped within was the ghost of the Great Demon King who was unable to pass on and continued to roam the world.

For some reason, only he could see the spirit of the Demon King, and the Demon King possessed him through the sword.

Every day, forced to coexist with the spirit of the Demon King, they live a strange shared life, when the Demon King whispers to Earth on a whim.

“I have a grudge against your father. If you want to get back at your father and the world, I’ll train you. I’m free.”

Earth receives special personal guidance from the Demon King just to get back at his parents and the world.

Then, in the coming days. The hero’s parents, the heroes of the past, the first love, the princess childhood friend, the geniuses of the era, and the world will tremble.

Imperial soldier Suldak Helansa joined the infantry regiment of the Grand Duke Newman in Bena province, participated in the Warsaw plane war, and rescued a young man in the forest battle. This qualified young man suffered some injuries. Injured, still a mute, Suldak brought him into the barracks, and what we are telling is the story of this young man of unknown origin…

- Description from novelbuddy