The Glitch, a manifestation of unaddressed weaknesses, confronts them in the Crystal Caramel Cavern. It taunts Clara with her fears of inadequacy and fears of losing her newfound friends. But Clara, now confident in her ability to turn flaws into virtues, commands Lumina to harness the dolls' collective strengths. The patch shimmers, absorbing the Glitch’s shadow in a burst of colorful light.