Head back to find a chest with a red rupee. This unlocks a gate along the right wall. Run along the right wall to the north and pull the the switch. Starting on the right side of the room, take out the Electro Spume and the new, scorpion-like Archas. Inside the Lanayru Mining Facility, save at the bird statue at the bottom of the stairs. Small Key 1 Graphic: Jeffrey Parkin | Sources: Nintendo via Polygon Thousand-Year Arachnid Moldarach boss fight.At the end, we’ll help you defeat this area’s boss, the Thousand-Year Arachnid Modarach.
We’ll walk you through the dungeon to find the Small Key, Dungeon Map, and the new tool - the Gust Bellows - you’ll need to complete the dungeon. In this Skyward Sword HD Lanayru Mining Facility walkthrough, we’ll guide you through the dungeon with tips on finding items, rupees, Goddess Cubes, and collectibles and completing every quest and side quest. After a lot of exploration and some minor time travel in The Legend of Zelda: Skyward Sword HD’s Lanayru Desert, you’ll uncover the Lanayru Mining Facility.