A One-Round Living Greyhawk Meta-Regional Adventure set in the Splintered Suns
From the introduction:
Taking shelter from a storm in the village of Haudver, the PCs awake to find that more than seaweed is being washed ashore by the tide...
A one-round Meta-regional adventure set in Ratik for characters level 1 - 13.
Part 1 of Terrors of the Deep (not for those with a dislike for the ocean).
This "crossover" meta-regional scenario was playable in two regions.