Deep North

Overview
Deep North is the massive snowy biome that fills the far north of each world in Valheim. It is currently a placeholder biome and remains in development, with the next major content update expected to expand it further. At present, the biome is largely empty: there are no creatures and no harvestable resources besides stone.
The region is defined by frozen terrain, drifting ice, and scattered rocky outcrops along the coast. Icebergs and ice sheets can be broken with a pickaxe, but they do not drop any items. Coastal icebergs can also damage ships that approach too closely, and near the edge of the world the current becomes extremely strong, making travel increasingly dangerous; only a Drakkar can resist it to any useful extent at very short range.
Deep North can also blend into 
- The biome is unfinished and subject to change.
- Icebergs and ice sheets can be destroyed with a pickaxe, but they yield nothing.
- Mountains may appear within Deep North, bringing their usual frozen hazards and structures.
Stone is the only current resource found in the biome.
- Travel along the outer edge of the world is especially hazardous because of the strong current.