Even the powerful Secret Immortal Sect was quickly annihilated under the joint siege of major forces led by the few domains in the Profound Spirit Realm.
Possibly having anticipated the arrival of this day, the rulers of the Secret Immortal Sect arranged for some disciples to swiftly escape with the Sect's core inheritances.
Among them, a group fled to the Great Yi City Immortal Realm, but they were hunted down, and those who died, disappeared, or were severely wounded buried the secrets of the Secret Immortal Sect with them.
Zheng Yi had now grasped the entire situation, but his heart was anything but calm. Especially upon seeing the true function of the "Feathered Silkworm," his emotions stirred uncontrollably.
Throughout his life, Zheng Yi had been obstructed by the aptitude of his Mixed Spirit Roots on his path to cultivation. Had he not relied on the Doomsday World, he would have only lingered in the lower tiers of the Qi Cultivation Stage.
