Monster Invasion: I Became the Cult Boss!

'''【Villain + Gene Fusion + Cult Leader + Behind the Scenes + No Female Lead】 Qin Sheng was transmigrated and barely survived, but his lifespan was less than a year. Fortunately, the transmigrator brought a system that bound to him, allowing him to extract and fuse the genes of alien beasts to create various potions. Although in this era where alien beasts have invaded for a century and humans have been forced to establish nine cities, alien beast genes are considered taboo. But to survive, he had no choice but to create potions and fuse the genes of alien beasts. Unknowingly, Qin Sheng became the most terrifying cult boss in human history! And initially, he just wanted to cure himself...