Publisher's blurb: With Lupa recovering from the recent incident, he tasks the party with setting up the defenses of Crystal Cove, including creating a special mechanism to help use the elusive artifact. Sifting through ancient junkyards the characters must bolster the defenses for the impending war! This AL-legal 4-hour adventure is for 5th to 10th level characters (optimized for APL 8) and uses a custom domain called Birefringence. CONTENT WARNING: death (mentions murder), explosions (mention), possible phobia trigger (insects (ants)), war (mention)