MTL - Doomsday Begins with a Nightmare - v2 Chapter 1121 Experiments that deviate significantly from plan

The Red Dragon came from the vast wild wastes, coveting all the strength in the world. It once had countless titles: Mountain's Wrathful Flame, Infernal Calamity, Crimson Emperor, Ashen Dragon......The world trembled under the shadow of the giant dragons. He stirred up the craze of the magic industrial revolution; in the empire he established, Wyverns roared, artillery fired in unison, and steel beasts appeared in the sky and on the land, while disasters from another world rampaged everywhere.“Submit, or die.”Cassius spread his wings, blotting out the sun, and gazed down at the trembling humans, elves, and dwarves below, saying thus.......It is a story about a Red Dragon with a player template conquering, ruling, and transforming an alternate world.(Pseudo of DnD, The Fourth Calamity, Red Dragon)

In the 41st Millennium, the planet I reside on, Cadia, was rated as the most habitable world for humanity. The birth rate once reached a staggering 35%. And I made an indelible contribution to this.Even the renowned expert in mass mobilization, Guilliman, once brought a team of specialists here to ask for my secrets.'Plants that have been extinct for ages, found only during the M2 era of Ancient Terra—how is this possible?' The entourage stared dumbfounded at the wilderness filled with carrots and potatoes.'By the Omnissiah! A lump of iron with no wires or power source can move freely and even possesses a Machine Spirit.' The Adeptus Mechanicus stood before the legion of Iron Golems, their hands trembling uncontrollably.'This thing is countless times more useful than an STC template.' The Tech-Priest stroked the Crafting Table, his bionic eyes fixed on the crafting recipe.'A device similar to the Webway?'...--This is translation but don't worry for I AM HERE, I will be the poison tester and remove all the poison I can to make the this Good story, Very Very Good.

In the year Jin Stratus was born, Humanity had long since conquered the stars, with their sights now set on a cosmos filled with unimaginable horrors.Yet in a universe that is but one bubble in an endless sea of realities, on a worthless blue planet beneath a crumbling city, a slum rat named Jin Stratus awakens to his destiny.When the “Door to the Myriad Worlds” descends, Jin steps through, armed with nothing but his unyielding will and his innate comprehension-defying talent—“Against-Heaven’s Understanding.”In the Great Universe of the Starry Sea, where ancient beings can erase galaxies with a sigh and traverse endless light-years in a single stride, Jin is nothing but dust. But with each battle, each world, and each bloody step, he transcends the world that seeks to oppress him, forging himself into a being unrivaled across all realms.[Your Understanding is Against-Heaven.]-You have comprehended the “Bone Marrow Blood Tempering Divine Technique.”-You have evolved “Fist of Falling Thunder” into the “Thunder World Creation Technique.”-You have witnessed the collapse and rebirth of worlds, grasping the “Cosmic Palm Domain.”-You have obtained the “Limitless Incarnation Method.”From the gutter alleys of the Lower Slums to the endless cosmos, Jin Stratus will ensure the world remembers his name—For throughout heaven and earth, he alone… can comprehend it all.And he alone will become the strongest.

In the post-apocalyptic age, men were damned.