Only I Cultivate - Chapter 4: This Damn Hat

Fate, a gatekeeper who had been working for the castle, is beset by a few burdens.

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 Nian used to be an actress. One day, she died and became a quester for the Lord God. Her task is to collect aura of a female lead and prevent each world from collapsing.

It’s just that every time there is a lot of twists and turns, however, the most troublesome thing for Jiang Nian is that once the female aura rises to 60, it won’t rise anymore! What will Jiang Nian have to do to get a breakthrough?

- Description from Novelupdates

Urano, a bookworm who had finally found a job as a librarian at a university, was sadly killed shortly after graduating from college. She was reborn as the daughter of a soldier in a world where the literacy rate is low and books were scarce. No matter how much she wanted to read, there were no books around. What is a bookworm to do without any books? Make them, of course. Her goal is to become a librarian! So that she may once again live surrounded by books, she must start by making them herself.