Final Destructive Battle of the Norse Gods

This page is the CodyCross answer for the clue below from Campsite Adventures, Group 823, Puzzle 3 (Edible Berries).

Question is: Final Destructive Battle of the Norse Gods

and the answer is: RAGNARÖK

Word Meaning:

RAGNARÖK — Alternative letter-case form of Ragnarok.

Definitions from Wiktionary.