Why didn't the rays or blasts from Temporal Loom spegitify Loki when he went outside TVA to control the all the timeline branches? The short answer is that he's a God. There's more to it, some of it was that Loki's “Time Slipping” actually was the temporal energies of the Loom trying (and failing) to “spaghettify” him.
Summary. Loki's ability to save the multiverse in season 2 reveals his immense power, thanks to a spell from Odin. The perils of temporal radiation didn't affect Loki because of the untapped power imbued by Odin's magic.
So Loki does just that. He goes back to when the Loom explodes and let's it happen, then he walks out into the temporal radiation unshielded, transcends reality, and becomes the fully powered Loki, God of Stories, boss of the multiverse.
While He Who Remains said countless versions of his dangerous Variants already existed by now, destroying the Temporal Loom would mean multiversal war. That would result in the destruction of every branch of reality, including the Sacred Timeline.
It was revealed to Loki that the Temporal Loom was designed as a failsafe system, designed to only protect the Sacred Timeline in the event of uncontrollable branching. Upon learning this, Loki wanted to break the Loom, only for He Who Remains to tell him that this wasn't a feasible option.
Loki's Temporal Loom Explained: How It Creates The Sacred Timeline
Why were the timelines dying after Loki destroyed the Loom?
Timelines need power to keep them alive and Temporal Loom acted as a generator to power them. Since Loki destroyed the Temporal Loom, the timelines were dying. The Temporal Loom was designed by He Who Remains in a way that it could only power the Sacred Timeline.
Loki went back to the moment before the Temporal Loom exploded to save the people he loved. He walked out on the platform without a suit and adorned his royal Asgardian clothes and horned crown. He then used his powers to destroy the Temporal Loom for good.
By saving and organizing every existing timeline, Loki has become the God of Time — a higher being who keeps the past, present, and future of every universe from being erased by outside forces. However, Loki has also become the God of Stories, as he has placed everybody's personal journey above his own.
First and foremost. Loki simply isn't powerful enough. He may have tricked a weakened Odin. But he still clearly wasn't powerful enough to override the worthy enchantment or do anything to that hammer or Thor for that matter.
Summary. In The Avengers, Loki tried to mind-control both Hawkeye and Iron Man, but while he succeeded with Hawkeye, his attempts failed on Iron Man due to his arc reactor. Iron Man's arc reactor protected him from Loki's scepter, as the scepter needed to touch organic matter to work, and the arc reactor was not skin.
The short answer is that he's a God. There's more to it, some of it was that Loki's “Time Slipping” actually was the temporal energies of the Loom trying (and failing) to “spaghettify” him. So he was already as unstuck from time as he was going to get.
In Loki's season 1 finale, He Who Remains talks about a threshold being crossed which many of us have long suspected was an indication the Multiverse had just returned. Sylvie killing the Kang Variant seemed to cement that, hence why it began branching off uncontrollably.
The chaos the deities face, such as the destabilization of the world-tree and Fenrir's escape, leads to Loki freeing himself. During the battle, Loki eventually begins to fight Heimdall, who guards the entrance to Asgard. The two ultimately engage in a battle to the death, killing each other during the conflict.
When Sylvie kicked Loki through the Time Door he went to the same TVA's own past. That's why Mobius and B-15 didn't recognize him at the end of season one. That's also why Loki saw those massive statues. Earlier in the TVA's history He Who Remains did not hide his identity behind robot Time-Keepers.
This means that Odin must have used a formal spell on Loki, which did not require constant magical upkeep. The spell was permanent, making it so Loki only reverted to having blue skin when touching a Frost Giant or one of their artifacts.
This stemmed from his childhood and the belief that Odin didn't love him. While Odin's hiding of Loki's true parentage and Thor's demeaning behavior may have influenced Loki, ultimately he is to blame for his villainous actions due to his own issues with self-acceptance and misinterpretation of his upbringing.
It's not that he never had - or can never have - those powers, but rather that he hadn't obtained them yet. Classic Loki was powerful enough because he lived a long life and found ways to survive, even living through his own Avengers: Infinity War.
The Hulk's betrayal in Avengers: Infinity War suggests his selfishness and resentment may have been holding him back from wielding Mjolnir in Age of Ultron. Bruce Banner's transformation into Smart Hulk in Avengers: Endgame, and his use of the Infinity Gauntlet, could have made him worthy enough to wield Mjolnir.
This added confusion to an already spirited debate regarding Loki's worthiness in and out of comics. It is in The Immortal Thor #5 by Al Ewing, Martin Coccolo, Matthew Wilson, and VC's Joe Sabino that the confusion is cleared up with a simple answer: Loki is worthy of lifting Mjolnir!
Here, holding on to all of the timelines, he became a kind of tree god, physically representing the Norse tree of life, Yggdrasil. It was a poignant and painful ending for Loki, who now seems to be sentenced to being alone for eternity as he watches over the timelines.
In the Loki season 2 finale, Loki becomes a living embodiment of Yggdrasil. In Norse mythology, the tree holds all Nine Realms together, controlling all life and death. In the MCU, this is redefined to hold all of the multiverse, with Loki now at its center – making him the literal God of Time.
In perhaps the MCU's most bittersweet ending since Avengers: Endgame, Loki finally got the two things he's always claimed he wanted—a throne, and to serve his glorious purpose—in the most devastating way possible.
Why was Loki not affected by the temporal radiation?
It is highly likely that Loki will suit himself up in the season finale, rather than letting Timely go out. His new power could also help him withstand the radiation from the explosion. This would also explain why Loki season 2's trailers showed him suited up, something he hasn't done in the episodes seen so far.
Superhuman Longevity: Loki has the capacity to live for thousands of years. Loki was a baby at the end of the last great war between the Asgardians and the Jotuns over a thousand years ago and is now in the physical appearance of a human male in the prime of life.
