Three Roosters shall hatch and crow to announce the beginning of the battle: Gullinkambi in Valhalla, Asgard awakening the gods and Einherjar Fialar in the forest of Gálgviðr in Jotunheim awakening the Jotnar and an unnamed soot-red rooster (named "Nameless" by Odin ) in the halls of the underworld location of Helheim.Sól and Mani, the gods and representations of Sun and Moon respectively, will die along with the stars and sky. Sons of Fenris - Skoll and Hati - who are responsible for chasing the Sun and Moon to eat, will finally reach their targets.The only two human survivors, Líf and Lífþrasir, will hide in the branches of Yggdrasil.Fimbulvinter ("Mighty Winter") - a harsh winter, lasting three years, during which the entire Midgard shall freeze and all life will cease to exist.( 9 from the Nine Worlds, I Play with Fire) Surt attempts to convince minor gods to join his side at Ragnarok but Alex Fierro has them join Odin's side and takes Surt's fiery sword.Garm escapes his cave due to Thor, so Hel has Thomas Jefferson Jr.( 9 from the Nine Worlds, My Eighth-Grade Physics Actually Comes in Handy) Sam checks on Fialar's egg by having Thor inadvertently take Eggther's harp.It is given to the gods so he can put back in his bindings and his cave will be in a more secure location. Sigyn abandons Loki while Magnus shrinks him in a Flyting contest and imprisons him in a walnut.As soon as he's free, Loki kills the snake above him. Loki tricks Randolph Chase into using Skofnung to cut the binds of his prison.Fenris is rebound with a stronger rope and Magnus Chase takes Sumarbrander.
Birth of Loki's children ( Fenris, Hel, and Jormungand).Afterward, the world will resurface anew and fertile, the surviving and returning gods will meet, and the world will be repopulated by two human survivors.
Ragnarök is a series of future events, including a great battle foretold to ultimately result in the death of a number of major figures (including the Gods Odin, Thor, Tyr, Frey, Heimdall, and Loki), the occurrence of various natural disasters, and the subsequent submersion of the world in water.