For ordinary Supremes, this is something that cannot be accomplished even in tens of millions of years.
Even in hundreds of millions of years, if they can improve slightly, it would be a surprising achievement.
Upon reaching the Supreme Realm, it's as if the path has reached its end.
Wanting to improve slightly is an extremely difficult task.
This is one of the reasons why some Supremes, after becoming Supremes, remain at the same level of power for untold ages.
It's not that they don't want a breakthrough, but they truly can't achieve it.
Therefore, the Wood God's desire to become a Supreme of the Three Realms isn't because there's any glory in being a Supreme of the Three Realms.
The main reason is that being a Supreme of the Three Realms offers tremendous benefits to cultivation,
therefore, the Wood God wants to become a Supreme of the Three Realms to aid his breakthrough and become an even higher existence.
