A One-Round Living Greyhawk Bissel Regional Adventure
From the introduction:
The end of the war is at hand, but Evard is not entirely powerless. A final, daring mission has been conceived to hamstring the Necromancer. Can you complete the mission that will save untold lives? Or will Bissel need to fight the Necromancer on even footing?
A Bissel regional adventure for [characters of level] 2 - 16.