The users of Reddit suggested a theory that responds to the origins of the evil Thor's brother.
There is no doubt that Loki is one of the most popular characters in the Marvel Cinematic Universe, and with this, one of the most beloved of studio fans.
This has led to several theories that have arisen to justify bad actions performed by Thor brother. Because we know that the god of betrayal grew envy of his brother, which would mark him forever.
However, after the premiere of the Avengers, fans came to the idea that Loki had been mentally controlled, which led him to act that way under the film. And even though this theory later lost steam, it was now Marvel's own official website He confirmed that he had no control over his actions.
In an excerpt from Loki's biography, it refers to how the character survived what had been his death at the end of Thor's first film. The text says that "Upon arriving at the Sanctuary through a wormhole caused by Bifrost, Loki met The Other, the ruler of the old immigrant race, Chitauri and Thanos."
"He offered the god of malice over his brother's favorite kingdom, Earth, in exchange for the Thesaurus, and a scepter was given as a gift that could control the minds of others." With this, Loki could influence others. Without knowing it, the scepter also influenced him and aggravated his hatred of his brother Thor and the inhabitants of the earth ", reveals the biography.
We see if everything is even clearer in the series that will have the rating of streaming Disney + or in his appearance in the expected Avengers: Endgame.