Gloom Heart Recovery

Cold regions (Hebra, Mount Lanayru) require Cold Resistance — wear the Snowquill Set or cook Spicy Peppers into meals. Hot regions (Gerudo Desert daytime, Death Mountain) require Heat Resistance or Flame Guard. The Flamebreaker Set from Goron City provides Flame Guard. Two levels of resistance are needed for extreme zones.

During thunderstorms, metal equipment attracts lightning. If you see sparks on Link, immediately unequip all metal weapons, bows, and shields. Wooden and bone equipment is safe. The Rubber Armor set (found in Shrine quests) grants Lightning Proof when fully upgraded, making storms harmless.

Blood Moons occur roughly every 2 hours and 48 minutes of real-time gameplay, resetting all defeated enemies and uncollected items to their original locations. The sky turns red starting at 11:30 PM in-game. Use Blood Moons to your advantage: plan farming routes, cook during the Blood Moon for guaranteed critical cooks, and know that difficult enemies you killed will return.

Before entering the Depths: bring 50+ Brightbloom Seeds (Giant if possible), 5+ Sunny meals (cook Sundelions), at least 10 arrows, a Gloom-resistant weapon or shield, and enough food. Wear the Miner Set for visibility or Depths Armor for Gloom resistance. Light every Lightroot you find — they serve as fast travel points and illuminate huge areas.