Arifureta Shokugyou de Sekai Saikyou (WN) - Chapter 487

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

Are you tired of the oppressive Government system? The rich remain wealthy, while the poor stay destitute. The law favors the powerful and influential, showing special treatment to those with status, while ignoring the plight of ordinary citizens. They proclaim “ignorance of the law excuses no one,” yet those in power easily manipulate and control the law to their advantage, trampling anyone in their path as long as they have money and wealth.In this compelling novel, a seemingly foolish character emerges, not as a hero, but as the remedy to the unavoidable ills of society. Through his journey, He will challenge the status quo, confront the corruption, and offer hope to those who have been oppressed for far too long Shedding light by using his own blood on the injustices of the world and inspiring a call for change.

The cycle of life is not infinite—except, perhaps, for Elijah.At 122 years old, Elijah lived a long and successful life—until he woke up as someone entirely new. Now, an anomaly in a mysterious kingdom sustained by magic, he faces questions about his place in a world that doesn't defy the laws of nature, but take them to an entirely new level.For over six millennia, this isolated realm of 300,000 citizens has thrived, its survival bound to the magic that nurtures its air, water, and food. Yet, some whisper that a kingdom refusing to expand is doomed to fall. How, then, has this kingdom endured?As Elijah uncovers ancient secrets, dives into treacherous cave systems, and grapples with the fatal flaws of magic, he learns the truth about existence itself—forces that shaped the cosmos. New alliances rise to confront an ancient plague, and the kingdom's delicate balance teeters on the edge of collapse.In this world, the vibrant hues of freedom and potential are mere illusions, like sunlight filtered through stained glass. Elijah must decide whether to shatter the illusion—or embrace it.————This novel goes into great detail about the ways of the people and how it will differ from the suspected outside world. What seems like a population of people who do not have much knowledge, show how they found their way by “feeling”, or by anecdotal(personal) evidence.