Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e - Volume 3, Chapter 1: The Boundary Line between Heaven and Hell Part 8

Xin Meng woke up from his dream and found himself entering a horror game. He must work with five other people to struggle and survive in a terrible world. Every effort is made to get back to reality, and the name of the game is… “Infinite Reincarnation”.

Soon, Xin Meng will realize that the human heart is far more terrible than the game.

- Description from Novelupdates

Feng Yun was an ordinary young man who was unable to cultivate. One day, He got the inheritance of the Ancient Yang Demon Clan and a mysterious sword. With these he became a super genius and started his new journey from a small town to heaven, sweeping across the world, vying for the supreme existence.

The young lord of a small and weak country saves a dragon beside the sea one day.

Lee Seongjin, the strongest hunter who defeated the demon king.
He possessed the body of the pig tr*sh Third Prince, the Holy Imperial Family’s shame.

But the members of this family… there’s something strange about them?

‘Overpowered’ Holy Emperor.
‘Regressor’ First Princess.
‘Player’ First Prince.

Lots of trouble and lots of words
The story of the Holy Emperor and his children.