MTL - Travelling Through the Beast World: Beautiful Men, Line Up! - Chapter 266 Leni wants her to be her sister-in-law

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

As a man who had lived for 20 something years and had always considered himself as a straight man, he woke up one day and found himself possessed by a stupid and cute system. Moreover, it was a gong-shou cultivating system?! Let’s see how a shou with raised hackles evolves into a (pseudo)queen shou, incidentally with a story of a hidden loyal dog gong.

- Description from Novelupdates

The Cloud Continent, respected for martial arts, the great world descends and the geniuses gather.

This era is a stage for the wicked.

Han Yu, who is a demon from the sky that swallows the body, rose after three years of silence, and since then he embarked on the path to hegemony by trampling and killing all kinds of evil spirits.

In front of Han Yu, nobody dared to call him against the sky, because the world can be swallowed, much less against the sky.

Jian Chen, the publicly recognized number one expert of the Jianghu. His skill with the sword went beyond perfection and was undefeatable in battle, After a battle with the exceptional expert Dugu Qiubai who had gone missing over a hundred years ago, Jian Chen succumbed to his injuries and died.