prologue:

Ragnarok wasn't the end of everything. It was a new beggining.
Now the nine realms are three kingdoms. These kingdoms has three rulers: Odin, Thor and Loki.
But what if one day these three rulers fight for having the "guardian ring"?
The king who has that ring, no one will hurt his kingdom and his people. But who will have the ring? Odin, Thor or Loki?