You decide to open the scroll, curious about its contents. Unrolling it carefully, you find intricate runes dancing across the parchment. Before you can make sense of them, the creatures around you start chittering excitedly and pointing towards the sky. Looking up, you see dark storm clouds gathering overhead, swirling with an otherworldly energy. Thrainn's eyes widen in realization as he whispers, 'It's the mischief of Otkell, the mischievous storm giant!' Hallveig flutters nervously, urging you to act quickly.