How do I use portals to farm resources in distant biomes?

Portals in Valheim are essential for efficient resource farming, especially when traveling to distant biomes like the Mountains, Plains, or Swamp. To use portals effectively, you must first craft them using Surtling Cores, Fine Wood, and Greydwarf Eyes. Each portal requires 20 Fine Wood, 2 Surtling Cores, and 10 Greydwarf Eyes. Once crafted, you can place two portals and link them by assigning them the same tag name. This allows instant travel between them, saving time and effort when farming resources.\n\nTo farm resources in distant biomes, start by establishing a base near your target biome. For example, if you''re farming Silver in the Mountains, set up a small outpost with a portal near the biome''s edge. This ensures you have a safe location to return to if you encounter danger. Always bring materials to build a workbench and repair your gear, as well as a chest to store excess resources. This setup minimizes downtime and maximizes efficiency.\n\nOne common challenge is transporting metal ores like Iron or Silver, as these cannot be carried through portals. To overcome this, use a cart or boat to transport the ores back to your main base. For example, if you''re mining Iron in the Swamp, load the ore into a cart and pull it to a nearby coastal area. From there, use a Karve or Longship to sail the ore back to your main base for smelting. This method is time-consuming but necessary for progressing in the game.\n\nAnother tip is to create a network of portals for different purposes. For instance, have one portal dedicated to farming Black Metal in the Plains, another for gathering Obsidian in the Mountains, and a third for collecting Ancient Bark in the Swamp. Label each portal clearly to avoid confusion. This strategy allows you to switch between biomes quickly and focus on specific resources as needed.\n\nWhen farming in dangerous biomes, always prepare for combat. Bring healing meads, stamina potions, and high-tier weapons and armor. For example, when farming in the Plains, Fulings and Deathsquitos pose significant threats. Equip a Draugr Fang bow and Frost arrows to deal with these enemies from a distance. Additionally, consider building a small fortified structure around your portal to protect it from enemy attacks.\n\nFinally, always plan your trips carefully. Before heading to a distant biome, make a checklist of the resources you need and the tools required to gather them. For example, if you''re farming Obsidian in the Mountains, bring a pickaxe and frost resistance mead. If you''re gathering Cloudberries in the Plains, ensure you have enough inventory space and a safe route to avoid Fuling camps. Proper preparation ensures a smooth and productive farming experience.\n\nIn summary, portals are a game-changing tool for resource farming in Valheim. By crafting and linking portals strategically, transporting ores efficiently, and preparing for biome-specific challenges, you can maximize your resource gathering efforts. Whether you''re a new player or an experienced Viking, mastering portal usage will significantly enhance your gameplay experience.