Which biome should I focus on after defeating Eikthyr for progression?

After defeating Eikthyr, the first boss in Valheim, your next focus should be the Black Forest biome. This biome is essential for progression as it provides critical resources and unlocks new crafting recipes. The Black Forest is home to copper and tin deposits, which are necessary for crafting bronze tools and weapons. These upgrades are vital for tackling tougher enemies and exploring more dangerous biomes.\n\nTo prepare for the Black Forest, ensure you have a basic set of tools and weapons, such as a flint axe, a crude bow, and a wooden shield. These will help you deal with Greydwarves, the primary enemies in this biome. Additionally, craft a workbench and a forge to process the new materials you''ll gather. Building a small outpost near the Black Forest can save time and provide a safe haven for crafting and resting.\n\nOnce you''re ready, venture into the Black Forest and start mining copper and tin. Copper nodes are large, rocky deposits that require a pickaxe to mine, while tin is found near water sources and appears as small, shiny rocks. Smelt these ores in a smelter to create bronze, which is used to craft stronger tools, weapons, and armor. Prioritize crafting a bronze axe, pickaxe, and mace, as these will significantly improve your efficiency and combat capabilities.\n\nWhile exploring the Black Forest, be cautious of Trolls, which are large, powerful enemies that can deal massive damage. Use your bow to kite them from a distance or lure them into traps. Additionally, watch out for skeletons and Greydwarf Brutes, which are tougher variants of Greydwarves. Always carry healing items like cooked meat or berries to sustain yourself during fights.\n\nAnother key objective in the Black Forest is locating Burial Chambers. These underground dungeons contain valuable loot, such as Surtling Cores, which are needed to build a smelter and charcoal kiln. They also house skeletons, so bring a shield and melee weapon for close-quarters combat. Clearing Burial Chambers will also help you gather gold and amber, which can be traded with the merchant Haldor if you find him.\n\nAfter securing bronze gear and exploring Burial Chambers, your next goal is to locate and defeat the second boss, The Elder. This boss is found in the Black Forest and requires an Ancient Seed to summon. Ancient Seeds are dropped by Greydwarf Brutes and Shamans, so focus on defeating these enemies to gather the necessary items. Defeating The Elder grants you the Swamp Key, which unlocks access to the Swamp biome, the next major step in your progression.\n\nPractical tips for success in the Black Forest include marking resource locations on your map, building a portal for quick travel, and always carrying a hoe to level terrain and create paths. These strategies will save time and reduce the risk of getting lost or overwhelmed by enemies. By focusing on the Black Forest biome after defeating Eikthyr, you''ll set a strong foundation for your journey through Valheim.