Chapter 410: The Highest One_3

Wizards possessed remarkable agility, requiring fewer than a hundred First Rank Wizards to oversee the extensive walls of Golden Barley City.

Perhaps it was because lower-ranked cave creatures were easier to drive, so when the monster wave arrived, the vanguard mostly consisted of apprentice-stage monsters, with only a few First Rank monsters interspersed among them.

But based on centuries-old experience, the intensity of the monster wave would escalate within just an hour to a level that even a Fourth Rank Wizard would have to carefully contend with.

By then, First Rank cave creatures would become the main force, and the appearance of Second Rank and Third Rank cave creatures would no longer be rare.

Fortunately, in history, despite numerous monster waves originating from the cave, creatures of the Fourth Rank had never appeared; otherwise, it would surely be a monumental disaster for the wizards.