Ragnarok

Ragnarok arrived on earth 2,000 years ago. Along with its army of fire giants, daemonians and the undead-looking Necroambulians. Ragnarok threatened to wipe out all life on Earth and so it was up to the Jotnar, thriving on Earth at the time to fight back and protect life itself.

Every living thing on the planet participated in the Great War, inevitably leading to the death of most of the gods/jotunn and a variety of other species going extinct

Surtr’s Army

Surtr - Commander of the great army, he is the last
Fire Giants - Native to Muspelheim, they are flaming brutes
Daemonians - Winged, necrotic beings. They are immune to fire and vicious warriors.
Necroambulians - Native to Helheim and appearing like walking corpses, the Necroambulians are resistant to cold and and can survive injuries that would kill most races in the galaxy. Also called Draugr, the Undead

Earths Army

Heroes of Ragnarok

Heroes that participated in the invasion of Ragnarok, fighting against its army alongside the Gods/Jotunn

Achilles - A Greek hero whose skin is completely Invulnerable
Icarus - A Greek hero whose wax wings enable him to fly.
Heracles - Greek hero who possesses extraordinary strength
Siproites - Greek woman, was originally a man, but was transformed. She is also known as Atalanta, she is an extremely skilled hunter, master of weaponry and master fighter.
Cú Chulainn - A Celtic hero, Master of martial arts and spear-fighting. He can push himself into a battle frenzy that allows him to defeat entire armies single-handedly.
Gilgamesh - A Mesopotamian man who possesses extraordinary strength and mastery over gravity.
Māui - He has a magical fish-hook, (uses it like the blades of chaos from God of War), he can use it to control earth,, (similar to Earth-bending from ATLA). He is Māori, though has travelled the entire pacific.
Sun Wukong
Ikto’mi - basically spider-man, but he can also shapeshift into animals. He is Lakota, and comes from South Dakota.
Huginn & Muninn - twin ravens from Norway. They have advanced intelligence and enhanced sight abilities. They fought alongside the Kaiju Odin, until his death, at which point they joined the heroes.

Jotnar

Magni & Modi two of the few to survive Ragnarok, they protected a nearly extinct human race (and other sapients of Earth), Out of the hundreds of Jotunn/Kaiju that joined the war, only these few survived
Horus
Ra
Sobek
Fárbauti
Fenrir
Hrungnir
Jormungandr
Ladon
Magni
Modi
Proteus
Nergal
Kachhapa / Kurma
Cipictli
Ku
Pacha-Kamaq
Ratovantany
Grootslang
Khodumodumo