"Ten years!"
Ryan also felt that this time was very long, but it was so slow to open up the brain domain, this was because he had a Dawn Sun-level talent, if it was a Radiant Moon-level talent, it would take at least 50 years to cultivate to the extreme of the Rank 6, and if the Morning level extreme wanted to cultivate to the extreme of the Rank 6, it would probably take hundreds or even thousands of years.
And the lifespan of the ordinary Rank 6 is only a thousand years, so it can be seen that if a morning-level cultivator wants to cultivate to the extreme of the Rank 6, it will almost reach the end of his lifespan, but there is no hope of stepping into the Rank 7 at that time.
