Chronicles of Ragnarök : The outcome

This is the end of everything. The Ragnarök has come. You tried to warn the gods, but no one listened to you. Fenrir has been unleashed, Jörmungand has awoken, and Ela seeks revenge. Your small group of Vanir is ready to face all the dangers that are being launched against you. You are Asgard's only hope.

In Chronicles of ragnarok, you will compose a group of 3 Vanir to brave Jörmungand's legion and defeat him, in turn-based tactical combats.  Each units has its own capacities and act in an order defined by his initiative. During your journey, you will obtain some runes to improve your warriors strength. Will you beat Jörmungand ?