Fenrir's inventory acts as a fridge.

New wolf!!???Wolves are my favorite animals in the world,I love direwolves and ice,(makes a nice cracking sound)And I am very excited about the new icewolf

Fenrir boost- all direwolfs in range take less damage and deal more damage-eye color change indicates this buff

These things are not as good as they look

-Syntac

After you obtain a Fenrir if you put it near your direwolves your direwolves eyes glow the same color as your Fenrir's.

I wasn't able to figure out if it gave the direwolves a buff or not.

You cannot breed them currently only in modded.

I don't know if I'm the only one who noticed but it seems the Direwolf react to Fenrir's presence by emitting light from their eyes and I still haven't seen if its causing a boost or not.

If you force tame the boss and ride it, your character gets massively bigger

Pair this thing up with mjolnir.

Tips on getting mjolnir:

After getting max level on fjordur of course oh, and I don't think this all.

Ascend on the island

All mission and alpha master controller on Gen 1

All mission and alpha Rockwell prime on Gen 2

Chibis

All runes and explorer notes

Enjoy a well earned killing machine :D

Tame one and call it Frostbite, Please up if it is a good name