Hey there,
I'm following the search and efforts to solve this mystery quite curious and basically since the first rune was found. I found the Grantebridgescire Rune all by myself before I even knew of this darn mystery and thought: "oh look, a galdrastafir" (I'm a bit familiar with norse mythology, runes, viking & celtic culture etc., but I'm far from being an expert). It's really great to see with how much dedication and determination you all are working to solve this puzzle. Unfortunately, I can't add anything new myself, other than the fact that I literally left no stone unturned in Lincolnshire for the last days - nothing so far. Right now I'm in the middle of my second Valhalla playthrough. I'll keep my eyes open for everything might connected to this and, of course, possible new Odin's Runes.

Hey there,
I'm following the search and efforts to solve this mystery quite curious and basically since the first rune was found. I found the Grantebridgescire Rune all by myself before I even knew of this darn mystery and thought: "oh look, a galdrastafir" (I'm a bit familiar with norse mythology, runes, viking & celtic culture etc., but I'm far from being an expert). It's really great to see with how much dedication and determination you all are working to solve this puzzle. Unfortunately, I can't add anything new myself, other than the fact that I literally left no stone unturned in Lincolnshire for the last days - nothing so far. Right now I'm in the middle of my second Valhalla playthrough. I'll keep my eyes open for everything might connected to this and, of course, possible new Odin's Runes.

@lysvander Thank you for clarifying that, didn't know that Steinnbjorn was not in the hunters list

My apologies in advance if this topic already came up somewhere, I haven't found it anywhere, so here we go:
I killed Steinnbjorn today (Ultimate Edition, PC). He was the last legendary animal on my list and he's as dead as he can be - but when I returned to my settlement and the hunter, no dialogue started, I got no reward and the "legendary animal sheet" ist still empty on the last spot (I assume this is the Steinnbjorn-slot?). Did I do something wrong? Is there something to loot on Steinnbjorn that I missed perhaps? Or is this a bug?

I (Ultimate Collection, PC) have the same problem and for the third time now. This is really annoying, because all the materials used for the upgrades up to mythical are gone - not back to inventory, just vanished into thin air (and just to remind you, we're not talking about just a few straps of leather and a handful of iron here). The first time that happened was when I visited the store - just visited, didn't buy anything at that time -, the second time after the 1st patch, the third time after the 2nd patch and River Raid update.