Chapter 514: Life and Death Gate, Refresh!
To a certain extent, the value of this skill evolution book even surpassed the legendary treasure [Dream Gem].
The effect of the Dream Gem is that it can change the nature of any skill and also raise the skill grade by one level based on its original level.
Whereas this unique skill evolution book can elevate any ordinary skill to the unique level, directly jumping two grades.
The most important point is: the Dream Gem was the sole first-clear reward from the Nightmare Abyss.
But this skill evolution book, within the Gate of Immortality, it is absolutely impossible that there is only this one.
The book that Zhang Yue has obtained at this moment can be understood as the reward from this map of [Forest of Tigers].
The total number of maps in the Gate of Immortality is said to be no less than a hundred.
If luck is good enough, even in the end, the number of unique skill evolution books obtained may not be limited to just one.
Of course, what is being referred to here is the unique.
If one is not greedy for the unique, and only rare ones are acceptable, then there would be too many.
As for Zhang Yue, what he is pursuing, naturally, is the unique.