How do you build a functional portal near your shelter in Valheim?

Building a functional portal near your shelter in Valheim is a game-changing step that allows you to travel quickly between locations. Portals are essential for efficient exploration, resource gathering, and survival. To build a portal, you must first unlock the recipe by obtaining Surtling Cores, which are found in Burial Chambers in the Black Forest biome or dropped by Surtlings in the Ashlands biome. Once you have at least two Surtling Cores, you can craft a portal at a level 2 Workbench.\n\nTo craft a portal, you will need 20 Fine Wood, 2 Surtling Cores, and 10 Greydwarf Eyes. Fine Wood is obtained by chopping down Birch or Oak trees in the Meadows or Black Forest biomes using a Bronze Axe or better. Greydwarf Eyes are dropped by Greydwarfs, common enemies in the Black Forest. Once you have the materials, place the portal near your shelter, ensuring it has enough space to function properly.\n\nPortals require a pair to work. Each portal must be assigned a unique tag, which acts as its identifier. To link two portals, simply give them the same tag. For example, if you name one portal ''Home'' and another ''Forest,'' they will not connect. However, if both portals are named ''Home,'' they will link instantly. This mechanic allows you to create a network of portals for efficient travel across the map.\n\nOne common challenge is running out of Surtling Cores early in the game. If you only have two cores, consider building a single portal pair and using it strategically. For example, place one portal at your base and carry the materials for the second portal with you. When you find a new area of interest, such as a Black Forest or Swamp biome, set up the second portal to create a quick return route. This approach minimizes resource waste and maximizes flexibility.\n\nAnother tip is to protect your portals from enemy attacks. Portals can be destroyed by hostile creatures, so build a small enclosure or wall around them. Use wooden walls or stakewalls to create a barrier, and consider placing a workbench nearby to prevent enemy spawns. This ensures your portal remains functional even in dangerous areas.\n\nFor experienced players, consider creating a portal hub at your main base. This hub can house multiple portals, each labeled for specific biomes or resource locations. For example, you might have portals named ''Swamp,'' ''Mountain,'' and ''Plains'' for quick access to these areas. This strategy saves time and keeps your base organized.\n\nIn summary, building a functional portal near your shelter requires Surtling Cores, Fine Wood, and Greydwarf Eyes. Link portals by assigning them the same tag, and protect them from enemies with simple structures. Whether you''re a new player or a seasoned Viking, portals are a vital tool for survival and exploration in Valheim.