Kill all of Odin’s Ravens

Free all of the Dragons

Read all of the Jötnar shrines

Defeat the nine Valkyries

Retrieve all treasure from the Workshop’s center chamber

Complete all of the Trials of Muspelheim

Learn the languages of Muspelheim and Niflheim

Complete all of Brok and Sindri’s Favors

Fully upgrade your rage

Obtain Ancient armor set

Retrieve the Blades of Chaos

Obtain all Vault Rewards.

Defeat Magni and Modi