The movie will have a serious tone with little moments of humor, like “The Winter Soldier”, which is being used as a template.
Loki is the one that sends Hulk to the gladiator planet where Thor later ends up, Valkyrie is also a warrior in that planet and befriends Thor, but they don’t actually become a couple although there’s a spark between them.
Jane Foster is not referenced at all in the script.
Thor, Hulk and Valkyrie have to find the Soul Gem in order to defeat Loki and Hela, who has helped Loki usurp the throne, but is also planning to destroy the Nine Realms in the Ragnarok.
Loki is eventually betrayed by Hela and helps Thor defeat her, but then Loki betrays him as well and gives the Soul Gem to Thanos, as well as the location of the other Infinity Stones, for his own protection when Thanos launches his offensive on the universe.
Skurge is Hela’s champion, but he follows her under false pretenses, and turns against her when he finds out what her true plans are, holding off her armies alone at the cost of his own life to give Thor a chance.
Surtur and the Fenris Wolf will appear, among others.
Odin has been living as a vagrant on Earth ever since Loki usurped the throne and banished him. He gets his full power back in the final scene to battle the Ragnarok monsters.
Sif, the Warriors Tree and Heimdall are returning. Heimdall dies.
Doctor Strange will have a cameo.
same way civil war was far from civil or a war.. or age of ultron, more like day of ultron
