From the front page of the PDF:
A One-Round Dungeons & Dragons® Living Greyhawk
Iuz’s Border States Metaregional Adventure
A free holiday north of Lake Quag, sailing, good food, entertainment, relaxation, foot massages – all courtesy of Gildor Arcanix in appreciation of your previous support. By now you know Gildor all too well, so what task does he have for planned you to pay for this luxury spa retreat? This adventure continues the “Dragon Scales” adventure path (IUZ6-01, IUZ6-02, IUZ6-04, IUZ6-06, IUZ6-07, IUZ6-08 and IUZ7- 01) and for best enjoyment these adventures should have been played in order before this adventure is played. A one-round Iuz’s Border States Metaregional adventure set in Ungra Balan for APLs 6-14.