The Best Way Get Surtling Cores | Valheim
Surtling Cores are items found in the depth of the Black Forests in Valheim. They are used in the construction of some advanced items in the game. You should be finding them in the early-mid game. Once you have beaten Eikthyr, your next goal should basically be to gather some good weapons and armor and head into the black forest in search for some Surtling Cores.