Bloody Shores

From publisher blurb:

The craggy coastline along the Can Sea makes for an awe-inspiring sight. Towering rock formations surrounded by crystal-blue waters stretch across the horizon. The landscape instills a serene wonderment at its otherworldly design. But not all is as it seems, as even a pebble can create ripples of change. A savage past threatens to reemerge in this picturesque backdrop, from under its hidden depths, to promise crimson waves along its peaceful shores.

Bloody Shores is a combat encounter, ranging from medium to deadly in difficulty for four to six players, averaging 6th level.