The Blood Shadow Mosquitoes that the Wu Family had bred for generations contained a faint trace of Profound Yin Blood Demon Essence Blood. But with each passing generation, this trace of Essence Blood had become so diluted it was nearly gone, causing the probability of cultivating a Three Capitals Blood Demon Mosquito Mother to plummet.
Seeing their family's pillar industry on the verge of collapse, the Wu Family's ancestors grew extremely anxious. They tried every method imaginable to halt the decline of the Blood Shadow Mosquito's bloodline.
Some of their methods were inhumane and utterly appalling.
All of these attempts ended in failure.
Obtaining another drop of the Profound Yin Blood Demon's True Blood was an almost impossible task.
