A One-Round Living Greyhawk Verbobonc Regional Adventure
From the introduction:
A missing elf ranger, mounted Borderers disappeared, farm folk gone, and a request for a quiet investigation from a trusted authority. His Most Honorable Sir Milinous is attending the Brewfest Festival in Kolgrim and is anticipated to accept the position of Provost Marshall of Verbobonc even though Baron Rollof Avgustin hasn't even announced his intention to retire to the spring.
An adventure for characters levels 3 - 10.