MTL - The Great Merchant in the Cataclysm - v2 Chapter 484 High-spirited

A great demon king who came from another world to conquer Earth. To save the Earth, Li Luyou could only first take care of this great demon king… a little girl proclaiming herself Her Imperial Princess.

- Description from Novelupdates

Finn travels to the timeline after Avengers: Endgame and obtains a system that hides one's own strength while allowing him to grow even stronger!However, he soon discovers that the system's prescribed hiding place is actually Westview!Before long, Wanda will seize control of the entire town, plunging countless people into pain and torment.Fearing exposure and determined not to give up halfway...Finn decides to act first—conquer Wanda and resolve the issue at its root.And thus, he embarks on a road of no return.Here's the cliched NOTE : English is my 3rd language so I'm not proficient in that , so if there are any mistakes please point it out to me

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates

In the year 2075, yet another fully immersive VR game New Origin took the world by storm with its unparalleled freedom and virtually limitless play world. This classic yet extraordinary game quickly became a ’second world’ for people, and within just three years, the virtual and real worlds became deeply intertwined. People played New Origin to earn a living, to find freedom, and to escape their hectic everyday lives. Elio started playing for similar reasons. Driven by the eternal flame of an artist, Elio embarked on a journey to experience the true freedom this new endless world had to offer—along with a certain special person. Believing in every creature’s right to freedom, Elio challenged the concepts established in this new world with his companions. Unknowingly, this decision set him on a journey to become the strongest existence in this mysterious otherworld.