It must be said, if it weren't for Ouyang Ling'er doing her homework and marking things out, Zhang Yue wouldn't even know that the Forty-Two Worlds is truly a treasure trove!

The Eternal Kingdom is divided into five nations: the Nation of Fire, the Nation of Water, the Nation of Wind, the Nation of Thunder, and the Nation of Light.

Professionals are located in a neutral zone, a small outlying town that doesn't belong to any of these five great nations.

The task in the Forty-Two Worlds is to go to each of the five nations and raise one's official rank to at least the level of a Scholar.