the reasoning and rational behind the infinity stones.
got damn. they retrospectively call it "infinity saga" and brehs start seeing things that weren't there in the first place.
Marvel's Biggest MCU Retcons
"The six Infinity Stones were the McGuffins of MCU's Infinity Saga. While some of them emerged late, like the Soul Stone, others had existed in the universe as early as Phase 1, only in different forms. The First Avenger featured the first Infinity Stone via the Space Stone, which was then only known as the Tesseract - however, this wasn't always the case. In fact, it was merely a Cosmic Cube and was treated as such even in The Avengers. It was only in Thor: The Dark World where it was explicitly called an Infinity Stone, which stuck until Endgame.
Another big retcon that had something to do with an Infinity Stone was the reveal that Loki was being mind-controlled via the Mind Stone-fitted scepter that Thanos (Josh Brolin) gave him. Marvel Studios confirmed this via a slight change in the God of Mischief's official bio. This effectively established that Loki is more of an anti-hero than a pure villain."
"The Infinity Gauntlet was a focal point of Avengers: Infinity War and Endgame, as it allowed its wearer to wield all power of the Infinity Stones at the same time. However, the metal glove has had a tumultuous history in the MCU that involved retconning. We first see it inside Odin's vault on Asgard from 2011's Thor. So people were understandably confused when the post-credit scene in Avengers: Age of Ultron saw the Mad Titan donning what apparently was the real Infinity Gauntlet.
Marvel Studios addressed this continuity error by saying that one of gauntlets was fake - a detail that even crept up in Thor: Ragnarok where Hela (Cate Blanchett) explicitly said that the Infinity Gauntlet inside Odin's vault was only a replica. Subsequently, Infinity War clarified the origins of the genuine Infinity Gauntlet. As it turned out, Thanos and his minions went to Nidavellir, sought the help of legendary blacksmith Eitri (Peter Dinklage) and forced him to create the metal glove."
Kevin Feige Explains Thor 3 Infinity Gauntlet Retcon
"Marvel Studios president Kevin Feige explains how they solved the Marvel Cinematic Universe's big Infinity Gauntlet issue in Thor: Ragnarok. In Kenneth Branagh's first Thor film from 2011 - back when the shared universe was just getting off the ground - the studio added several easter eggs to tease what was to come in the future, including placing the Infinity Gauntlet inside Odin's vault on Asgard. However, they unwittingly cornered themselves by doing so."
"The scepter was retconned to contain the Mind Stone in 2015's Avengers: Age of Ultron. This move introduced another Infinity Stone in a recognizable MCU artifact and explained the scepter's powers of mind control in the first two Avengers films."
Why Did Thanos Give Loki An Infinity Stone in the First Place?
endless links about this ...