"Going from the Eighth Tier to the Ninth Tier actually takes ten years. Isn't that a little too long?"
At the summit of Floating Mountain, Huang Yu looked at the territory below, shrouded in a golden upgrade barrier, and couldn't help frowning slightly.
Only twenty years had passed since the myriad races descended upon the Chaotic Continent.
During those twenty years, Huanyu Territory had advanced to the Eighth Tier. Its speed could hardly be called slow.
One had to know that all the other top forces on the Chaotic Continent had only advanced their territories to the Seventh Tier.
Aside from Arthur Territory, the other territories had little hope of advancing to the Eighth Tier anytime soon.
But now, if Huanyu Territory wanted to advance to the Ninth Tier, it would need ten years.
During that time, some forces on the Chaotic Continent might have a chance to catch up with the Huanyu Empire's level.
The longer the time, the more variables there would be.
If the Huanyu Empire wanted to maintain its current dominance, it couldn't allow the other forces on the Chaotic Continent to catch up.
Huang Yu took out more than ten Upgrade Acceleration Cards and used them to speed up the territory's upgrade, reducing the time required.
During the process of conquering the chaotic myriad races, Huang Yu had also obtained quite a few special items.
He had several dozen Upgrade Acceleration Cards alone.
However, considering that advancing the territory to the Ninth Tier would take ten years, advancing it to the Tenth Tier might take even longer.
Twenty years, fifty years, or even more than a hundred years...
Huang Yu couldn't use up all the acceleration cards in his possession.
Besides preparing for the territory's advancement to the Tenth Tier, he also had to meet