Assassin's Chronicle - Chapter 1: Unlucky Assassin

The eldest daughter of the Li family is beautiful and sassy, ​​she took space materials to flee famine, and after going through many difficulties in war, disease and epidemic, she united with her family to regain the glory and harvested a beautiful boy.

- Description from novelbuddy

Aria Monroe married the city's coldest billionaire CEO to save her family, only to be betrayed by both him and them.Pregnant and discarded, she vanished without a trace.Three years later, she returns not as the broken woman they once mocked, but as the CEO of a rising empire.Her greatest secret? The child who carries the bloodline of the man who destroyed her.Now, the ruthless CEO who once rejected her is on his knees, begging for forgiveness. But forgiveness won't come easy. Rivals lurk, family betrays again, and temptation burns hotter than ever.This time, she's no pawn. She's the queen. And she'll decide who wins her heart if anyone at all.But when her son looks up at Damien Blackwood with those same ice-blue eyes and whispers “Daddy,” will the walls she's built around her heart finally crumble or will the ghosts of their past destroy them all?

This novel is also known as A Stay-at-home Dad's Restaurant In An Alternate World

There is a very strange restaurant in the City of Sin.

Elves and dwarves must share a table, orcs are strangely well behaved, dragons are only welcomed on the small square in front of the restaurant, and the demons must bring their own stool.

This strange restaurant with their strange rules continuous to attract a long line of customers.

“This place serves the best food! The chef of this restaurant is a genius!” Some of the guests in the restaurant left glowing reviews. But these guests have a word of warning for other guests, “No matter what you do, never, never attempt to kidnap the boss or try to ‘eat and run’. You will die.”

A cute little girl stood near the door, and demanded in her tiny voice, “You have eaten the food, now pay up, or I will beat you to death.” The five-meter tall dragon suddenly felt a chill running up its spine.

- Description from novelupdates

First World : CampioneCurrent - Second World: High School DxDThird World: ???Reincarnated into the world of Campione! Haru Kasugano, our hero slays gods and ascends as the mightiest Godslayer. He battles powerful God-Kings and Campiones, claiming victory after victory. Whatever it is. [Wealth, Power, Beauty] he has it All. Watch him grow stronger as he travels into new realms like High School DxD and the Fateverse, leaving a trail of defeated gods and captivated hearts in his wake.