MTL - Yuan Tianzun - ~ Thanks to the two masters of "Gu Yue Shuo" and "Zhai Cai"

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

【Brand New Setting】【Fully Developed System】When you awoke, you had become an official known as “Minister of Agriculture” in a fantasy game.“Dynasty's Prosperity” version: You diligently cultivated the “Seasonal Order,” from “Harmonizing Winds and Rains” to “Summoning the Winds and Commanding the Rains,” from “Bountiful Grain Harvests” to “All Things Flourish,” commanding the seasons and quietly developing.You achieved minor successes, joined the army on expeditions, and controlled the “Four Books of Agriculture.” You froze thousands of miles of great rivers to pave the way for the army. With “Miasma” you slew enemies, “Fog Shadow” obstructed tens of thousands of troops, establishing unparalleled military exploits and rising to the position of Director of Agriculture, secretly seizing the fate of the dynasty, all falling into your hands.“Spiritual Energy Resurgence” version: You nurtured “Mountain Spirits and Wild Creatures”: Twin lotus make you invulnerable to both water and fire, the Seven Star Sword cools the light across Nineteen Provinces, Parasitic Species feeding on living beings, Void Species rooting in the void to absorb the Spiritual Energy of heaven and earth... You established an inner scenic area, cultivated immortal species, with “Grand Taiyi Lotus” replicating en masse! “Ancient Tree of Life” immortal and indestructible!“A true seed falls into the Dantian, can nurture spiritual sprouts for ten thousand years, one day when the cultivation is complete, my life is governed by me, not by the heavens!”“Heart fire shines like the sun, kidney water is the source, spleen stores earth, lungs refine through metal, liver sustains with qi. Using the body as the foundation, nurture original species, foster all laws, achieving the status of Shennong Dao Master !”

Takashi Nakamura is an ordinary student, constantly targeted by bullying from his classmates, living a life marked by loneliness and disdain. When he and his peers are mysteriously summoned to a new world, their hopes for change quickly fade. Deceived by everyone, he is accused of crimes he didn’t commit and executed by his classmates who planned everything from the start.Reborn as Pandora Aegis Oblivion, the new Demon King, Takashi no longer cares about the consequences of his actions. With immense powers at his disposal, he embarks on a journey of chaos and destruction, determined to plunge not just the kingdom, but the entire world into absolute chaos.In a universe filled with shadows and magic, Pandora transforms into an unstoppable force, a symbol of despair and power. As she progresses, she confronts relentless enemies and the reality of her new role. In her quest for total destruction, she will discover that every act of revenge comes at a cost, and that even amidst chaos, echoes of the past can resurface, challenging her resolve.

The Yanhuang Ancient Domain, vast without end, gave birth to many Celestials and Demons of antiquity tore Heaven and Earth apart and surpassed the control of the 3 Realms and 5 Elements over the endless years it has existed. Numerous Gods, more than ten thousand races, and humans born with a God class body have also come out from the Domain, traveling through the nether, warping Yin and Yang, omnipotent.