Sif is a fertility goddess in Norse mythology, wife of the thunder god Thor, best known for the story in which the trickster god Loki cuts her hair as a prank and is forced to replace it with a magical headpiece, leading to the creation of several other well-known enchanted items including Thor's hammer.
Further in Skáldskaparmál, Snorri relates a story where Loki cuts off Sif's hair as a prank. When Thor discovers this, he grabs hold of Loki, resulting in Loki swearing to have a headpiece made of gold to replace Sif's locks. Loki fulfills this promise by having a headpiece made by dwarfs, the Sons of Ivaldi.
Sif's golden hair, which symbolized her connection to the fertility of the land and the harvest of grain, was often praised. She was known to be very vain about its beauty. According to legend, Loki, the mischievous trickster fire god, cut off Sif's hair while she slept (in one version, he burns it off).
Did Sif and Loki date? There is no evidence in the Poetic or Prose Eddas that the two were ever a couple. However, in the Lokasenna we see this exchange in which Loki tells the gods that he had carnal relations with Sif, and Sif does not refute the point.
It was made obvious in Sif's scenes with Thor that she held long-lasting, unrequited feelings for him. Considering that Thor was in love with Jane, Sif never acted on them.
At some point in her life, Sif met Thor, falling in love with him and later getting married. Sometime during their marriage, Thor in an act of infidelity, cheated on his wife Sif with the Jötunn, Járnsaxa. Through Járnsaxa, Sif became the stepmother to Thor's eldest son, Magni.
Sif eventually returns and finally comes to forgive Thor after she realizes that Lorelei was to blame for his brutality. However, she clarifies to Balder that her love for Bill is purely platonic. She also develops a romantic relationship with another mortal to wield Thor's power, Eric Masterson.
Per Norse legends, Heimdall and his sister, Sif, were birthed from nine mothers who personified the sea. Renowned for his heightened perceptions and after besting Gotron the Agile and Agnar the Fierce in a contest, Odin appointed him as the Bifrost's guardian and Sentry of Asgard.
In an act of jealousy, Thor's adoptive brother Loki cut Sif's golden hair while she slept, but replaced it fearing retribution with new locks made by dwarves Eitri and Brokk. But Loki reneged on their payment so the dwarves caused the hair to turn black when placed on her head.
Loki is married to Sigyn and they have two sons, Narfi or Nari and Váli. By the jötunn Angrboða, Loki is the father of Hel, the wolf Fenrir, and the world serpent Jörmungandr. In the form of a mare, Loki was impregnated by the stallion Svaðilfari and gave birth to the eight-legged horse Sleipnir.
But despite all the chaos Loki might have created, all the things he has ever done, one thing is certain. Loki absolutely, without out a shred of doubt loves his mother. Many things can be said about him, but his heart do not lie. He loves Lady Freya.
After he's captured by the TVA, Loki's tasked with helping it track down a variant of himself — Sylvie, a female Loki hellbent on revenge against the Authority. After facing down an apocalypse together, the two fall in love, which has reality-shattering implications.
She changed it because she doesn't consider herself a Loki any more. She's Sylvie so she has blonde over black hair. The “Lady Loki" is a variant of Loki on a different timeline — which means that the variant went through many variations to become a “Loki" that isn't like the original in a lot of ways.
One explanation is that Sif's hair was something in which she and Thor had great pride, and therefore Loki in his role as a trickster figure interfered with this contentedness (tricksters often work to bring humility to the prideful).
Taking Corvus Glaive's glaive, Thanos informed Heimdall that his actions were a mistake and proceeded to stab Heimdall in the heart for saving Hulk. With one final look at his king who was in anguish after having witnessed the fall of Asgard and the slaughter of his people, Heimdall took his last breath and died.
Sif the warrior even tried to compromise and live a mortal life, for a time. She quickly got bored, though, and grew frustrated that Thor had only affections for Jane Foster. Sif does love Thor, but their attempts at relationship are always frustrated by the interruptions of another woman, be it Jane or Amora.
She is also one of Thor's greatest admirers and has often fought by his side in battle. There have been several different versions of the Thor comics over the years, and in some versions of the story, Thor and Sif are depicted as having a romantic relationship.
Thor is the son of Odin and Fjorgynn, or Jord, and is married to Sif. He is a big eater and enjoys the honey-based drink mead. As the champion of order in the world, he battles against giants and other monsters. It might be because of his power and strength that he appears in so many stories.
He knew that Sif's hair of gold was Thor's greatest treasure - and he was determined to take it away from him. And while she was asleep, Loki took his shears and chopped off Sif's hair, every single lovely lock! One by one they tumbled onto her shoulders and down her dress.
Why Sif was missing from 'Thor: Ragnarok': A scheduling conflict. If you're wondering why we haven't seen Sif since 2013's "Thor: The Dark World" on the big screen, Alexander previously told Yahoo she sat out "Ragnarok" due to a scheduling conflict with her lead role on NBC's "Blindspot."
