A Valheim modder by the name of DrakonmanTheFox on Twitter has recreated the entire continent of Northrend as a playable Valheim mod.
You are one of the First Vrykul hit with The Curse of Flesh. Now you must begin the rise of humanity, or die a worthy death and join Odyn in the Halls of Valor
Drakonman used the Better Continents mod to create Northrend and was created with “play-ability in mind with a difficulty curve”.
The mod can be downloaded over at Nexus Mods.