By the rules of the Unbounded Tower.
A third-rank enshrined expert required combat power at the sixteenth tier.
A second-rank enshrined expert required combat power at the eighteenth tier.
A first-rank enshrined expert required combat power at the twentieth tier.
A chief enshrined expert required combat power at the twenty-second tier.
Above them were Taishang enshrined experts, whose combat power was unknown.
The Battle Palace's tests differed from the secret technique Trial Tower. One had to enter a special space in one's true body for the test. Unless they intended to join the Unbounded Tower, most people would not enter, because the fee was exorbitant.
Should he try the Battle Palace and join the Unbounded Tower as an outer enshrined expert? Lin Mu pondered.
But in the end, he shook his head.
He would be constrained either way. Rather than becoming an enshrined expert at everyone's beck and call, he might as well remain a purple-robed disciple.
The standard for a purple-robed disciple of the Unbounded Tower was a top-tier seventeenth-tier secret technique. Lin Mu was still a whole major level short.
Lin Mu looked at the woman in green robes. "I'm going to Nine Heavens City. This is the fee." With a wave of his hand, a storage treasure flew out. He did not have enough Chaos Stones, so Lin Mu used treasures to make up the difference. Though it pained him somewhat, he could still bear it.
Within the vast Nine Heavens City, a black-haired man in white robes walked along a street billions of kilometers wide and measured in light-years in length. The street was paved with a special kind of bluestone, harder even than True God-level Supreme Treasures. Countless humanoid and non-humanoid lifeforms of vegetation, metal, energy, flesh and blood, and other types walked and