In the Altar Space where Lao Du was present, spiritual power was omnipresent, featuring refraction, reflection, scattering, diffraction, transmission, and ricochet of various sorts...
Successfully achieving entry-exit balance in such a complex environment of spiritual rays, and even gaining improvements, was extremely difficult; the cultivators of the Heartless Dao knew he could reach the highest Seventh Space but were unaware that his visit here was fruitless; he couldn't even enhance his spiritual power, let alone succeed.
It was too chaotic, already beyond his capabilities.
Only he knew that the final Seventh Altar gate was not just a simple tenfold increase in spiritual power, but beyond tenfold, and the exact limit was something he had never experienced himself, so it was impossible to speculate.
What he could speculate was that if he truly passed this threshold, he might have the chance to meet the master of this Grotto Heaven, the Cave Spirit of the Altar.
