I'm Not Sorry But The Prince Will Marry Me Anyway - Chapter 100

An ordinary high school boy named Max is in his basement watching porn and masturbating. When suddenly, a pop-up ad covered the whole screen!

People are inevitably troubled all their life by the things they couldn’t have when they were young, but if you were driving a Bentley in your youth, life would be like playing a game... ... ... In this era of information explosion, the struggles of ordinary people are like being placed under the spotlight, turning into monkey shows for entertainment displayed before everyone... However, while some people are watching for fun, even more are looking in a mirror... Gu Heng, who was pulled out of the mire by the system, began to experience the thrill of indulgence.

Demons, devils, ghosts and monsters

Plunge the mortals weak in horrors;

Arms of gods and blades of devils,

Shroud the world in untold evils.

Lu Sheng was an ordinary civil servant in the modern world. After waking from a drunken stupor one day, he found himself trapped in a dangerous world where demons, ghosts and supernatural monsters terrorize the land.

In this world, ordinary mortals live in dark fear and helplessness, without any means to fight against the supernatural.

As Lu Sheng struggles desperately for survival, he stumbles upon a game mod he had designed for a mobile phone app in his previous life. It unexpectedly becomes his special ability, which enables him to instantly level up any skill he learns, albeit at a cost.

Thus, Lu Sheng begins his journey, striving for power beyond the reach of a mortal as he treads the way of the Devil…

- Description from Novelupdates

Once she crossed through, she actually became the disfavored third WangFei?