Inside the Winter Palace, the quest 'The Cold Heart of the Mountain' will lead you deeper into the planet's mysteries. This quest focuses on a series of more challenging combat encounters and environmental navigation. You'll face a new enemy, the Magikoopa, which can buff other enemies or teleport. Prioritize taking them out quickly. The puzzles here involve activating ancient mechanisms by finding specific items or solving light-reflection puzzles using mirrors. The climax of this quest is a boss battle against the Spark Hunter, Bedrock. Bedrock is a formidable foe with high defense and powerful ground attacks. He also summons smaller enemies. Focus on using heroes with high single-target damage and Sparks that can pierce armor or deal elemental damage he's weak to (often fire or shock). Keep your team spread out to avoid his area-of-effect attacks. Defeating Bedrock will free another Spark and allow you to proceed to the next planet.
