Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 15 - 15-23. The Forbidden Science

”President of Ouda, you ignore me today, and I will have three children tomorrow. Take care of you!“

Xia Weichu is a village girl. Ou Beichen, the favorite of heaven, doesn‘t like her at all, but Xia Weichu accidentally conceived three babies.

Unexpectedly, Ou Beichen robbed two babies.

Five years later, Xia Wei was transformed into a big man in the medical field.

All kinds of cattle broke their waistcoats and returned to their hometown, vowing to take back the lost two treasures.

She formed an alliance with the talent treasure to take advantage of Ou Beichen! Ravage Ou Beichen!

A snow before shame! Who ever thought that Ou Beichen, a handsome man, didn‘t talk about martial virtue.

She took it and ravaged it with her. It looks like she enjoyed it very much! Finally, he threatened to rob her...

Luo Qing Chen is a wandering spirit that died thirty thousand years ago, roaming the Chaos Space

In order to not turn into dust, she is bound by an ice cold system to travel through time and space to complete missions.

Girls that pretend to be weak?  Slap them without explaining.

A silly cannon fodder?  Helping them amass treasures.

Meeting a real male god?  All of them will pamper.

System: Dear masters, what do I do if my host even dares bully the heavens?  Waiting for an answer, it’s urgent!

A certain male god: Change systems.

System: ヽ〔?Д?〕丿

- Description from Novelupdates

It wasn’t even malicious criticism.I just gave feedback in the tone I was asked to.So why the hell did I, the writer who just wanted to help a junior, possess this body of the prospective groom… a villain, who died in the hands of the heroine on their wedding night?

Summoning ceremonies can freely call forth even “those which lurk in the depths beyond the gods”. One boy has top-level abilities even among the cutting-edge summoners who can use those ceremonies. He is Alice (with) Rabbit aka Shiroyama Kyousuke. But this strongest boy summoner has a single fatal weakness. Certain “cursed words” spoken by girls: “Help me.”

When Kyousuke hears those words from Meinokawa Higan, a girl brought to the verge of death, he throws himself into a city where three great summoner forces clash!