The Zashiki Warashi of Intellectual Village - Volume 7, Chapter 6: Jinnai Shinobu@Aburatori - Truth

When she woke up, Lake returned to the classroom of the third year. The classmates were in class with swords and sticks, and the teacher became a female Taoist.
The little fat man in the back seat, how to put two big hammers under his chair.
Rick found this to be a global era!

- Description from Uukanshu (translated)

How long would a marriage be able to sustain itself when it had nothing to do with love? Then how would a marriage based merely on power and a monetary transaction be able to last?

The person in Shang Yushang’s embrace was his male wife. A temporary wife that was bought to get rid of bad luck. But ever since the moment he had this person in his arms, he decided not to let go of him.

He Changning obeyed his so-called family’s decision and married himself off. Thinking that, when this transaction was over, he can live his own life happily ever after. But, little did he know that he had just stepped into a big net filled with warmth that was specially woven for him, and that he would never have a chance to get out of it.

- Description from Novelupdates

12 years ago, it was the beginning of his catastrophic life.

Just because of the Wang family’s selfishness in wanting to possess his family’s land, Baichen’s beloved parents were murdered in cold blood. And he himself was framed for a crime that jailed him for 200 years.

The fury building up inside him was enough for him to do anything to bring justice to himself and his family.

Finally, a chance to revenge came to him when he received the “Life Changing System” which allowed him to turn back time and fix everything before it happened.

He needed to complete various missions without knowing what he had to encounter in order to gain skills that helped him survive and revenge on the family who had destroyed his family and made him suffer!

“This time I won’t let anyone tear my family apart again. I’m going to kill Wang Chengye. I’m going to destroy the whole Wang family. My parents are going to live lives of happiness. I swear it!”

(Glory Forever Public Company Limited)

To survive, the unfortunate Gong Qiying, who became the lord of the Sein Dungeon, had to make his dungeon extremely “hellish”:Doors that “cannot be opened from this side”,treasure chests “triggering teleport traps”,a three hundred and sixty-five mile journey from the starting point to the BOSS room with no place to rest,monster knights with great bows on either side of a narrow bridge,and sinister ambushes around corners.There's also unavoidable visits to poisonous pits and hidden paths...Additionally, well-known fighters like Isshin Ashina, the Furnace Knight, Rajang, and the Scourge Legion bring unexpected surprises!Various unique rewards such as the Flaming Sword, Murky Hand Scythe, Rapid Slash Longsword, Sacred Oath, and Flame Empowerment will make you too happy to contain your joy!Gong Qiying: The most important thing in my dungeon is to ensure adventurers have fun!