Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 12 Chapter 5 part5

In the spirit of love and in order to help his ex-boyfriends walk out from the shadow of heartbreak, every time before Ye Ming leaves after successfully completing each world’s romance mission, he will ‘kindly’ (ruthlessly) break up with with his boyfriend.

After transmigrating to N different worlds he had finally gained enough experience. At this time the system informed him that because the accumulation of his ex-boyfriend’s grievances had exceeded critical levels, leading to the failure of all his missions…. So he needs to return to each world to eliminate their grievances if he wants to complete his missions!

Ye Ming: This is an outcome I didn’t predict.

System: I tried to tell you before that if you did this you won’t have a good end.

The ex-boyfriends all laughing coldly: He He. That despicable scum that ran away after deceiving my feelings is finally back. This time don’t even think about running away!

Ye Ming: ……

System: Since you “zuo” yourself to death, even if you kneel you have to go to the end!

Ye Ming: Luckily I have a special “scum cleaning” technique ^_^

- Description from Novelupdates

Luo Qi learned that her fiancé was cheating emotionally before receiving their marriage certificate, so she broke up with him decisively and called off the wedding.

Her now ex-fiancé was a rising star in the capital venture circle. In the eyes of her relatives, it’s impossible for her to find another man with better conditions than her ex-fiancé at her age. Even her fiancé felt the same way.

That night, Jiang Shenghe, the big boss of the Yuanwei group, suddenly asked her, “Luo Qi, do you want to try with me?”

Luo Qi looked at Jiang Shenghe in astonishment, tongue-tied.

The third son of the Jiang family stood at the top of the elite circle. She was completely different from him, and his so-called trying was nothing more than a whim to play tricks with her. She can’t afford it.

Luo Qi was thinking of finding a reason to reject him. Jiang Shenghe looked at her, and said again: “It’s not a whim, I’ve had you in my thoughts for seven years.”

This year was the seventh year she has been in his heart.

Luo Qi didn’t expect that when she was twenty-nine years old, she went crazy once, hiding the truth from everyone, and obtained a flash marriage certificate with her boss. He said: “The person you want to marry may not be me, but the person I want to marry has always been you .

- Description from Novelupdates

Luan Bednicker, the youngest son of the “Great House.”But… I have no blessings?“The Failure of the Lord of Blood and Iron”“The Fool of Bednicker”I wandered seeking a place to die, away from the clan’s contempt.But then…“You? You’re my disciple, you little shit.”The greatest of all time.The one unparalleled among men.The perfect superhuman.I became the youngest disciple of Baek Nogwang?

The little princess of the Huo family, one of the wealthiest families, was mistakenly switched out nineteen years ago! The fake heiress is well-educated, talented, and doted on, while the real heiress is an uncontrollable girl who loves to fight, has a strange personality, and had dropped out of school very early…