In the World of Sword and Magic as Space Marine - Chapter 5: Fame and Troubles

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

Wang Bin unexpectedly gained the ability to travel between the post-apocalyptic world and the real world. In the apocalypse, he organized a powerful team and continuously transported gold back to the real world.Using the gold from the apocalypse, Wang Bin built a commercial empire in the real world, eventually becoming the wealthiest person on Earth. His every word and action could influence the rise and fall of entire nations.At the same time, his development in the apocalypse was equally impressive.Through countless brutal battles, he ultimately established the largest and safest settlement in the dying apocalyptic world, making an extraordinary contribution to the survival of humanity.

In the face of absolute strength, every scheme proves futile. Yet, acquiring such strength demands substantial resources.Resources? Wealth?'Money is the last thing I care about,' – Tyler White.“Fellow Daoist, what are your superpowers again?”“I am rich.” (☞ ͡° ͜ʖ ͡°)☞

My past life: Ordinary. Mediocre.

What I want in this life: Riches. Power. Influence.

My goal: To be a prodigal son. A waste youth with riches and power. Maybe even sidekicks.

My name is Ye Lang, I’m an alchemist, and I’m also here to squander as much money as I can.

- Description from novelupdates