MTL - I Have a Store In the World of American Comics - v2 Chapter 75 beam saber

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

Jiang Zhen crossed into ancient times and became the old bachelor eldest Jiang who was neglected by the whole family in the village of Jiang Xihu in Hexi Village.

He was born into a good family and Jiang Laoda is busy in the year but can’t eat a full meal. Two younger brothers can marry a wife, but he is starved to death… Jiang Zhen feels unbearable.

Don’t want to feed me? OK, I kill the chicken myself.

Don’t you give me a glimpse of food? It doesn’t matter, the door of the granary will be opened as soon as it goes down.

Want to tell me that I am not filial? Ok, I immediately took the knife into the county to slash people, and let the county grandfather grab all of us.

Jiang Zhen took the attire of the family’s best products and became a tyrant in the village. He also saw the “ugly” ger who could not get married in the village.

Future father-in-law: “Jiang Zhen is always wandering around our house. Isn’t it necessary to grab our house?”

The future mother-in-law: “What to do, Jin Geer must not beat him!”

Zhao Jinge’s face is hot… Dad, the wild rabbit that I got back today is what he gave…

- Description from Novelupdates

Eli suffering from stage four cancer dies and is reincarnated as a goblin in a hostile world, where survival means outwitting predators, building alliances, and overcoming threats.From a weak, shunned creature, he grows to lead a powerful clan, ascending to become the King of the Forest.But his ambition doesn’t stop there—he sets his sights on challenging humanity’s dominance and even defying the gods themselves, risking annihilation for the chance to reshape the balance of power.

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.