Xuanhuan: Heaven's Poison Master, With Billions of Zerg Troops

After transmigrating to the Great Yong Dynasty, Gu Tianyang takes over the Destiny Medical Hall, practicing medicine while dealing with the mess of shady business left behind by its former owner. With the System’s ability to edit insectoid monsters, he recruits shadow spiders and modifies tiger hornets. As he navigates assassination jobs and confronts various factions, he accumulates energy and wealth, gradually building up his power and embarking on a path to survival in another world, where medicine and martial arts go hand in hand and a hidden edge lies beneath the surface.