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It was necessary to know that among the five realms of the Ninth Rank, the final realm was no more than the Myriad Heavy Realm.
That meant opening up ten million spatial layers.
But now, to pass through the third level of the Black Tower required opening tens of millions to nearly a hundred million spatial layers?
"No wonder they say that only special beings within the Ninth Rank have a chance to pass this layer," Lin Yuan thought to himself.
Even though the Myriad Heavy Realm was the final stage of the Ninth Rank, it didn't mean it was the strongest.
In theory, after opening up ten million spatial layers, one could still continue to open more layers.
But it was too difficult. How many years and energy had any Ninth Rank powerhouse who managed to open such layers expended to reach this point, and now they were to continue further?
