By the second year after Ling Wuyuan slipped into the Xikong Immortal Realm,
he had quietly gathered, digested, and integrated the knowledge stored by hundreds of thousands of sects, large and small.
With that much knowledge at his disposal,
even though most of it was repetitive, he had still gained a great deal.
To put it bluntly,
his understanding of the Xikong Immortal Realm—at least of its Mortal Realm—now surpassed that of most local experts.
As for its native cultivation system?
He had all but unraveled it.
At the very least, he knew the Mortal Realm's cultivation methods and techniques inside out.
Meanwhile,
drawing on everything he had accumulated, Ling Wuyuan had deduced most of the path that lay ahead for this Power System in the Immortal Realm, without ever setting foot there.
His accumulated knowledge had let him see the whole from the smallest clues.
After all,
in sheer breadth of knowledge,
he believed he surpassed almost every expert in this world.
Even if their paths differed, his strength and experience let him find the common ground between them with ease, then use it to deduce what came next...
Still, to give it its due, the Xikong Immortal Realm's cultivation system was undoubtedly an excellent type of Power System in his eyes.
Its practical strength was impressive,
and its range of uses was remarkably broad.
From one-on-one combat to combined attacks suited for group battles, from immensely useful formations and barriers to artifact refining and alchemy... it covered almost everything.
Calling it another version of the Main Spacetime's cultivation system would hardly be an exaggeration.
But perhaps because of the limits of this spacetime and the limits of its inhabitants' talent, the Xikong Immortal Realm's ceiling remained far below that of the Main Spacetime. At most, it served as