Collect all Trophies
Obtain all Relics and Sword Hilts
Battle King Hrólf
Battle Gná
Collect one flower from each of the nine realms
Attend the funeral
Battle the All-Father
Complete all of the Crater Hunts
Fully upgrade one armor set
Complete the Trials of Muspelheim
Battle Hrist and Mist
Return all the Lindwyrms to Ratatoskr
Collect all of the Artifacts
Collect all of the Books
Return the Stags of the Four Seasons
Obtain all of the Apples of Iðunn and Horns of Blood Mead
Fully repair the Amulet of Yggdrasil
Craft the Dragon Scaled Armor Set
Battle Heimdall
Obtain all Shields
Battle Garm
Remember the Spartan teachings
Return the Hammer of the Rebellion
Pet Speki and Svanna
Free the Hafgufas
Retrieve Mardöll
Fetch Lúnda's orb
Battle Níðhögg
Equip an Enchantment
Battle the Mysterious Valkyrie
Destroy Grýla's cauldron
Upgrade one piece of armor
Free the Lyngbakr
Battle the God of Thunder
Purchase a Skill
Battle the Bear