Valheim Boss Guide: How to find, summon, and defeat every boss
Where to find it: Meadows How to summon it: Sacrifice two deer trophies at its altar Drops: Hard Antlers, Eikthyr Trophy Eikthyr is the first boss many players will encounter as they explore Valheim's Meadows biome. Be sure to interact with the rune at the start of the game to mark its location on your map. Eikthyr is a giant stag, complete with heavy metal chains wrapped around its antlers. To summon him, you'll have to sacrifice two deer trophies to its altar. Deer trophies can be found by killing deer found running around. The higher the star, the higher your chance of collecting a trophy ...
Source: windowscentral.com