Hela used Mjolnir as a formidable weapon alongside Odin during his conquests, wielding it as an extension of her power as Asgard's primary warrior before Odin imprisoned her and took the hammer, later placing enchantments on it that made it unusable for others until Odin's death released those bindings, allowing her to catch and shatter it due to her inherent power and the weakened enchantment.
Hela has vast mystical powers which she can use for various effects like limitless astral projection while retaining many of her powers and abilities, firing deadly bolts of energy from her hands which can age or even kill Asgardians, levitation and the creation of illusions, she can manipulate the dark magic.
In the movies Hela is Thor's older sister and is weaker than Odin but stronger than Thor because she has drawn on Asgard's power longer.
TL;DR Odin's enchantments are what makes Mjolnir nearly unbreakable. When Odin dies his enchantments are lifted, allowing Hela to easily crush the hammer.
Mjølnir: Hela was the first owner of Mjølnir, wielding it during her and Odin's conquest of the Nine Realms. The weapon was lost to her after her banishment to Hel, at which point it became the preferred weapon of Odin's son Thor.
Magic: Hela has gifts for magic, being able to manipulate it in her form of Asgardian magic. Upon earning her crown for her act of mercy with Odin, Hela received a wide range of Asgardian magic that transformed her robes into white armor and allowed her to contain and redirect Odin's energy attack towards himself.
The enchantment, however, held that if Mjolnir left Thor's grasp or was removed from his person for more than 60 seconds, both would revert back to their mortal states until they were reunited.
The hammer was used extensively by Thor as his primary weapon until it was destroyed by Hela in 2017. The broken pieces were eventually made into a tourist attraction in New Asgard.
The screenwriters said they deliberately ended “Avengers: Endgame” with Thor still in his heavier state to prove that his weight was inconsequential to his arc in the film. “He's emotionally resolved. We fix his problem, and it's not his weight,” Markus said.
The Necroswords are obsidian swords that Hela, the Asgardian goddess of death, generated and handled, powered with the necro-energy that she transforms from the power she draws from Asgard.
She preyed on his fear and desire for power, molding him into a tool for her evil deeds. Once she assumed the throne, Hela destroyed the murals in the palace that depicted Odin's reign of peace.
And much like the grim reaper, Mistress Death's true form is a skeleton but she can changed into a woman (if so desires) and if anything happens to her (like being captured) then death itself would stop. Thus, in the comics Thanos actually falls in love with her and wants to prove his love to her.
Valkyrie is an Asgardian. She was part of a legendary force of women warriors that seemingly all perished. When Odin ordered the Valkyrie to drive his daughter Hela, the Goddess of Death, into a prison of Odin's making, she alone survived the assault thanks to another's sacrifice that saved her.
In Norse mythology, Hodr, also known as Hod, Hodur, and Hoder, is a blind god associated with winter and darkness. Hodr is the son of Odin and his wife Frigg.
Hela is just a Goddess of God of the Norse Pantheon in the MCU, She's just one of many Gods of Death there is. Whereas Rio Vidal is the Literal Aspect of Death itself. Rio is Death. She is the embodiment of the concept of Death.
NoobMaster69 in Avengers: Endgame is the same character, Aaron, from Captain America: The Winter Soldier, an Apple Store employee who played Fortnite with Thor and Korg, revealed in a later Xbox tie-in commercial where his cousin (who created the name) appears, tying him back to the MCU's gamer tag in Endgame.
In Endgame, Thor is devastated by the destruction of his people and his home world. He was unable to prevent half of the universe from being destroyed. Thor is now an alcoholic and fat.
Daniel Craig Almost Became Thor Before Chris Hemsworth was chosen to play Thor, the powerful god of thunder in the Marvel universe, the role was first offered to Daniel Craig. Marvel Studios saw him as a strong and commanding choice for the character. However, Craig decided to turn down the offer.
He knew Tony for a long time. They also fought in a lot of battles together. They were like brothers. On top of that he had all the previous things happened which probably made him even more sad when Tony died.
Thor 5 is not officially confirmed by Marvel Studios, but it is widely reported as being in development with Chris Hemsworth set to return, with industry insiders suggesting a 2025 filming start and discussions ongoing, though no director or writer is attached and plans are fluid, possibly tying into events after Avengers: Doomsday. While Hemsworth expressed excitement to continue, the project's timeline remains uncertain as the focus is currently on the next Avengers films.
Stormbreaker is clearly stronger while not benefitting from the enchantment odin placed on mjolnir in THOR that makes only the worthy able to use it. Stormbreaker is literally said to be a weapon fit for a king while mjolnir was made for a prince to be a conduit of his power.
The Hulk Once Lifted 150BILLIONS of Tons in Marvel Comics. HE held an entire mountain range above his head for an extended period of time The Hulk got to prove his strength during Marvel's Secret Wars, holding an entire mountain on his back. That still wasn't heavy enough for The Hulk!
Marvel's "Big 3" are Thor, Captain America and Iron Man. All heroes who bring something different and all important members of The Avengers. Marvel acknowledges this. Captain America is the leader and there is no doubt about that.