Gimai Seikatsu - Days With My Step Sister - Chapter 45:

After years of longing, Mu Chenyan was finally going to marry the man of her dreams — Yuan Xuan. However, on her wedding day, the tragic death of Shu Qinger, her well-known romantic competitor led to Mu Chenyan’s prison sentence.

In a charming small town, Mani and his towering, affectionate minotaur wife, Mocha, run a bustling café that’s as warm and inviting as their love for each other. Balancing their daily lives, they face everything from quirky customers and fierce business rivals to unexpected adventures and tender moments. Mocha’s towering frame and mischievous teasing often leave Mani flustered, but her unwavering love and care for him create a bond stronger than any challenge.Whether they’re navigating holidays, tackling home projects, or simply enjoying quiet nights together, their days are filled with laughter, love, and the occasional bit of fan-service chaos. From heartwarming acts of devotion to playful antics, their story celebrates the beauty of an unconventional relationship and the magic of finding true partnership.In this lighthearted and romantic slice-of-life tale, Mani and Mocha prove that love comes in all shapes, sizes, and flavors—just like the drinks at their café.

The little handsome son-in-law passed through a world as waste material and the husband of a wealthy family. But because of his lacking aptitude, the wealthy family had driven him out. So he worked hard and found a more powerful family’s thighs to hold onto. Soon enough, he became the strongest son-in-law and husband in history.

In this world, it was impossible to practice martial arts. It was futile so he might as well take advantage of his wife’s thighs and maintain a comfortable and leisure lifestyle.

He’ll train his wife to become the strongest and best person in the world.

“Whoever dares to provoke me, let my wife kill you!”

- Description from Novelupdates

Qin Chen crossed into Taiyi Holy Land as a sweeper, and at the age of sixteen awakened the system. As long as he signed in at different places, he could get different rewards.

Sign in at the Land of Emperor Ruins and get the world’s No. 1 Chaos Holy Body and the Chaos Emperor Sutra!

Sign in to seal the magic land and get the quasi-emperor soldiers!

Sign in at the Refining Hall and get the God-level Refining Technique!

Sign in at the medicine garden and get the medicine of immortality!

Sign in at the Imperial Palace and get the Emperor-level forbidden magical power ‘Resurrection from the Dead’!

…

Qin Chen thought that he would just sign in silently until the world was invincible.

One day, the relics of the Great Emperor will appear in the Holy Land, all the holy places, families, and ancient dynasties have come, and there will be an unparalleled demon king in the relics, killing countless powerhouses, ruling the world, and wanting to destroy the Holy Land.

In desperation, Qin Chen could only walk out, slapped the Demon King to death, and sighed: “I just want to be a sweeper and sign in silently. Why do you force me to take action?”

- Description from novelbuddy