- "You know not what your actions would unleash."
- ―Laufey to Thor
Laufey was the king of the Frost Giants of Jotunheim, and the biological father of Loki. While attempting to start a second war between Jotunheim and Asgard, Laufey was approached by Loki who offered him a way of murdering the Asgardian King Odin, only for Loki to betray and kill Laufey before then attempting to wipe out the entire race of Frost Giants.
Defeated by Odin
- "From around the cold and darkness came the Frost Giants. Threatening to plunge the mortal world into a new ice age. But humanity would not face this threat alone. Our armies drove the Frost Giants back into the heart of their own world. The cost was great. In the end, their King fell. And the source of their power was taken from them."
Laufey was the leader of the Frost Giants. Seeking to give his people to new home world, he led his army to Earth where they invaded a small Viking village and used the Casket of Ancient Winters to slaughter the innocent lives there. This attack put Laufey's army in conflict against the Asgardians and their King Odin, beginning a war. Laufey fought in the front lines of the war, killing the Asgardian Soldiers by freezing them.
The final battle of the war took place on Jotunheim. Laufey and Odin engaged in a one-on-one battle until the Asgardian King came out victorious and Laufey was forced to surrender. To ensure such a terrible war did not occur again, Laufey and Odin agreed to a peace treaty, where the Frost Giants power source, the Casket of Ancient Winters would be taken from them and neither race would attack the other and they could both live peacefully for decades to come. As the Asgardians left the battle, Odin entered a temple to collect the Casket of Ancient Winters. He also found a child who was Laufey's undersized son, left there to die, so he took him as his own.
Attack on Jotunheim
Confrontation with Thor
- "You long for battle. You crave it. I see you for what you are, Thor Odinson. Nothing but a boy, trying to prove himself a man."
"This boy has grown tired of your mockery."
- ―Laufey and Thor
Years later, Thor, Loki, Sif and the Warriors Three went to Jotunheim to look for an explanation for the Frost Giants' intrusion that they suffered. However, they received an unwelcomed visit, when Thor was insulted by one soldier, he attacked the Frost Giant and Laufey ordered his army to attack the Asgardians, even sending a Jotunheim Beast to kill the Warriors Three and Sif.
After a long battle, Thor killed the Jotunheim Beast, but in the chaos Laufey gathered his entire army to overpower the Asgardians. Before they could kill the invaders, Odin arrived on Sleipnir to break up the skirmish. Laufey spoke to his former enemy who attempted to reinstate the peace treaty but Laufey assured him that Thor had caused a war. Laufey attempted to kill the Asgardian King by stabbing him with a ice knife but Odin escaped with his fellow Asgardians.
- "Kill him."
"After all I've done for you?"
"So you're the one who showed us the way into Asgard."
- ―Laufey and Loki
Later, Loki paid a visit to him in Jotunheim, hinting that he was the one who allowed the Frost Giants into Asgard in the first place. He offered a deal with Laufey, in which he told Laufey to go to Asgard to kill Odin. That way, Loki would be able to take the throne.
Betrayal and Death
Loki allowed Laufey into Asgard, having frozen the gatekeeper Heimdall, before leading the Frost Giants to Odin, but Loki stayed behind. Laufey made his way to the unconscious Odin, knocking out Queen Frigga along his way and prepared to kill his enemy.
As Laufey stood over Odin, he mocked him before building a knife out of ice to kill him. In a twist of fate, Loki betrayed and killed Laufey, by using Gungnir's energy beam to kill him, taking credit for killing the seemingly invading Frost Giant warriors. This act made Loki look like a hero in front of his adoptive mother as part of his plan to completely destroy Jotunheim and the Frost Giant race as well as usurp the throne of Asgard.
- "You have come a long way to die."
- ―Laufey to Thor
He is a manipulative individual, for example, when Thor and the others come to "visit" them in Jotunheim, before their skirmish, he manipulates Thor into attacking him and the Frost Giants as part of his plan to bring down Asgard.
Unlike Odin, who loved and took care of both his adoptive and biological sons, Laufey wasn't so aware to the existence of his own son, Loki, even abandoning him at infancy for being small, and shown only his cruel personality towards Asgard.
Powers and Abilities
Frost Giant Physiology: As part of a race of humanoid giants that live on Jotunheim, Laufey's Frost Giant features had granted him superhuman abilities.
- Superhuman Strength: Being a Frost Giant, Laufey has a greater amount of strength than that of a human being.
- Superhuman Durability: Laufey could easily withstand more injuries than a human being.
- Ice Manipulation: As a Frost Giant, Laufey could create different forms of ice, such as a knife made only of ice.
- Cold Immunity: Laufey lived his life in Jotunheim, a realm that is cold enough to kill a human, without being harmed.
- Longevity: Laufey lived for thousands of years, but looked like a middle-aged man by Earth standards.
- Expert Combatant: Laufey was a fearsome warrior who was an expert in armed and hand-to-hand-combat. He could fight Odin and Thor with ease before being slowly overpowered.
- Expert Tactician: Laufey led the Frost Giants into battle during the Asgard-Jotunheim War.
- Casket of Ancient Winters: To be added
- In the comics, Laufey was killed in battle by Odin.
- In Norse mythology, Laufey is actually Loki's mother.