Exploring Technology in a Wizard World - Chapter 3 - 00: Flame Python and English Longbow

After his tragic life ended, Aleron expected to reincarnate or transmigrate, but instead, he was transported with his body and summoned as a hero...only to enter a new hell as he had trash stats and couldn't activate his Divine Blessing, prompting the King to extract his boon.He was tortured and onward to being buried alive with his soul ravaged after they removed his Divine Blessing. But all was not lost as Aleron found he had the Ultimate Gacha System at the death's door and initiated his first summon in the Lords of Arcane banner.[Congratulations! You have summoned Darzax the Graveborn, the Sorcerer of Death and Necromancy.]

One day, I woke up only find out that I’d become a Demon Lord, an individual responsible for protecting a dungeon. The world I’d been spirited away to was one filled with violence. Gigantic monsters wandered through it and competed with each other each and every day for the right to survive. I had no choice but to strengthen my dungeon’s defenses in hopes of living another day—or at least that was what I’d thought. For some odd reason, I instead ended up spending my days in relaxation and bliss.

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

What did you say?Your mobile phones have eight-core processors? 6G of RAM? 256G of storage? Full charge in an hour and a half?Is that supposed to be impressive?Our mobile phones have sixteen-core processors, 12G of RAM, 1T of storage, and can be fully charged in just ten minutes!What did you say?Your power banks have a capacity of 30,000mAh? They feature bi-directional fast charging?Sorry to break it to you, but our power banks have a 100,000mAh capacity. As for bi-directional fast charging technology... our phones with 10,000mAh large battery capacity can be fully charged in just ten minutes. You want to talk about bi-directional fast charging technology?If others have superior products... I'll provide them at a better price... If others provide a better price... I'll just produce an even better product...Superior electronics, superior cars, superior construction...Ever since Lin Yun acquired the Cosmic Trading System, every industry has started to face fierce disruption...Money is only a minor concern, the real power lies in force!Do you say that Lin Yun's aim is to conquer Earth?No! No! No! You're mistaken, his aim is the universe itself!