Take the Gramr Sword to Pandora in the Land of the Dead.

Show Quest Info

Introduction

This sword cannot be the legendary Gramr Sword.
But maybe it is powerful enough to cut the Weeping Wall as Pandora said. When you hold the sword you can feel that all the power is sealed in the Hilt. All it's power is locked away.

NPC Dialog

I have the Gramr sword, but it has become no
better than an ordinary sword. But if this is
necessary to save Odin and the world, then you
may take it. Remember, though Pandora seems to
be helping you, she is a creature of the netherworld.
Don't believe everything she says, stay away from
her if possible.

Quest Completion

You are right, it has been sealed. I think its master
feared the power and sealed the magic in the hilt.