Although under the continuous efforts of Second Lady Zhao Yufei, for over a decade, the population migrated into the Tier Nine Celestial Demon Bone Secret Realm had reached nearly twenty billion, and the number of Profound Iron Machines was also increasing simultaneously. However, fully developing such a vast secret realm was an unimaginably arduous task!
What pleased Lin Xuankong considerably was that, with the population explosion in the secret realm, more and more medicinal fields were being cultivated. Now, even when he used the Blood Eating Technique to his heart's content, he could be satiated. This also led to the amount of Immortal Yuan he could store in his Life Plate finally reaching its maximum capacity: [Immortal Yuan: 960,000,000/960,000,000].
