A trace of gravity crossed Ye Han's face as he warily examined the passage...
He had not wanted to enter this Immortal Palace Side Hall.
That much was certain. It was far too dangerous inside, and his cultivation was already very close to body integration realm great perfection.
He also had a very good chance of successfully refining the Mahayana Heaven-Defying Pill. With that pill, his various methods, and the incomparably powerful immortal qi in the True Immortal Secret Realm, his chances of reaching the mahayana stage would exceed fifty percent!
Such high odds already surpassed what ordinary cultivators could imagine.
After all, over all these years, Ye Han had solidified his foundations to the utmost at every realm, achieving the strongest possible breakthrough.
At every realm, he had been far stronger than ordinary cultivators of the same level.
That was why Ye Han's foundations were so solid. The higher the realm he tried to reach, the greater his chances of success actually became!
Of course, this also required a great many supporting methods, including pills, spirit medicines, and all manner of other aids...
But the greatest help came from being in the True Immortal Secret Realm. Not only did it contain immortal qi leaking from that immortal, but the place was also exceptionally pure, and its formidable defensive restrictions could block a considerable portion of the heavenly tribulation...
A major reason the Nethergod Devil Lord had successfully advanced in the True Immortal Secret Realm last time was the effect of the immortal qi and other conditions there!
Otherwise, how could the immortal spirits, demon beasts, and ancient beasts in the True Immortal Secret Realm reach the mahayana stage so easily?
Only within the True Immortal Secret Realm could they succeed so readily.
And precisely because these fellows had reached