Underground party braves river; survivors find dungeon under fort; in breaking out of dungeon, they inadvertently free Cylas Flinch

Fort defenders betray parley with and kill red-armored masked dwarf, triggering a mass assault by goblin horde; Cynric takes mask

Caravan party leaves cave and meets engro caravan; Kryllin, Thuringil, Kollsvein, Wenzel, and Iris enter copse of trees when a break in the goblin defense ring leaves an opening during mass assault on fort and find many crushed red-armored dwarves; party interrupts a frost giant copulating with a pile of logs