MTL - Nine Cents Refining - Chapter 36 Collective air

Chen Yan travels between worlds, ending up becoming an honorable prince in a medieval fantasy world. Yet this world was not quite as simple as he thought. Witches with magical powers abound, and fearsome wars between churches and kingdoms rage throughout the land.

Roland, a prince regarded as hopeless by his own father and assigned to the worst fief, spends his time developing a poor and backward town into a strong and modern city, while fighting against his siblings for the throne and absolute control over the kingdom. Join Roland as he befriends and allies with witches and, through fighting and even farming, pushes back invaders coming from the realm of evil.

- 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 !”

MC Derick, unexpectedly reborn, had thought he could save his sister's fate, whom he had relied on since childhood. However, to his surprise, an apocalypse unfolded...After accidentally killing zombies, Derick activated the Apocalypse King system. Wasn't this forcing him to conquer the world and establish his own ideal kingdom?Thus, Derick embarked on the path of an Apocalypse King, singing all the way from the city of Gray Bear. Want to survive? First, call him “Master.” Whether you are a high-ranking lady, a celebrity singer, a police flower, a school belle, or an elegant beauty, in Derick's eyes, you are merely a slave. To stay alive, behave obediently and serve as a good female slave...

After waking up in the body of the Young Master of the Luo family, he finds he has the knowledge of hundreds of games and Light Novels. However, he finds his Dantian is crippled, so he can’t practice cultivation! Luckily, he has the Upgrade system.