A Human Civilization That Got It Wrong from the Start

Also known as How Can Human Civilization Crush the Noobs on Kindergarten Difficulty After Picking the Wrong Difficulty?, The Nightmare-Mode Veteran's Peerless Tale of Slaughtering Children, and A Beginner's Survival Guide to Accidentally Joining a Nightmare-Mode Server. Of course, it could also be called Alien Star: The Day Ten Billion Mad Dogs Were Unleashed.

The demons imprisoned by the speed of light in a blue hell, starving, exhausted, and oppressed, stood on the brink of collapse. On the day before the end, the ignorant Krolos people foolishly broke the seal of doom.

The Dark Millennium War: Prologue

The Normal Version:

Just as humanity was about to collapse because of dwindling resources, the arrival of a group of aliens aboard ironclad ships made humanity realize one thing: if this world were a game, it seemed humanity had put its points into all the wrong stats from the very beginning.

The Illustrated Version:

This is the legend of the Sword God of Shili Slope.

P.S. I wasn't actually planning to write this kind of story, but I couldn't withstand someone taunting me with the famous "YOU CAN YOU UP." And what's even more tragic is that I actually seem able to proudly say, "I can!" So I've decided to skip my original plan and write this story first... Hahaha.