What are the best ways to farm Surtling Cores for portals?

Surtling Cores are essential for crafting portals, which allow fast travel across Valheim''s vast world. These cores are primarily found in Burial Chambers in the Black Forest biome and in Surtling Geysers in the Ashlands biome. For new players, the Black Forest is the most accessible and safest option, while experienced Vikings can venture into the Ashlands for more efficient farming.\n\nTo farm Surtling Cores in the Black Forest, start by locating Burial Chambers. These are dungeon-like structures marked by green torches outside. Equip a weapon, shield, and some food for stamina and health. Inside, you''ll encounter Skeletons and Ghosts, so be prepared for combat. Surtling Cores are often found in chests or lying on the ground in these chambers. Clear the area thoroughly, as each Burial Chamber can yield 2-6 cores.\n\nFor a more efficient method, head to the Ashlands biome, where Surtling Geysers are abundant. These geysers spawn Surtlings, fire-based enemies that drop Surtling Cores when defeated. To farm here, you''ll need a strong weapon, fire resistance mead, and a pickaxe. Dig a trench around the geyser to trap the Surtlings, then let them spawn and die in the water, as they are weak to it. This method allows for passive farming, as the Surtlings will continuously spawn and drop cores.\n\nAnother way to obtain Surtling Cores is by defeating Surtlings in the Swamp biome. These enemies occasionally spawn near Fire Geysers, which are similar to the Ashlands'' Surtling Geysers. However, this method is less reliable due to the Swamp''s hostile environment and the lower spawn rate of Surtlings.\n\nTo maximize your farming efficiency, consider building a portal near your farming location. This allows you to quickly return to your base to store cores and restock supplies. Additionally, bring a cart or extra inventory space to carry multiple cores at once, as they are heavy and can quickly fill your inventory.\n\nFor new players, focus on exploring multiple Burial Chambers in the Black Forest. This method is safer and provides a steady supply of cores. Experienced players should prioritize the Ashlands for faster and more efficient farming. Always prepare adequately for combat and environmental hazards, and use the terrain to your advantage when farming Surtlings.\n\nIn summary, the best ways to farm Surtling Cores are by exploring Burial Chambers in the Black Forest or farming Surtling Geysers in the Ashlands. Both methods require preparation and strategy, but they provide a reliable source of cores for crafting portals. With these tips, you''ll be able to establish a network of portals and explore Valheim''s world with ease.