<P> Mjolnir can be seen as one of the many treasures in the one - shot' The Last Heist' that takes place in the "Tellos" universe . </P> <P> In the Ultimate Marvel imprint title The Ultimates and its sequel The Ultimates 2, the Ultimate version of Thor wields a Mjolnir styled after a classical war hammer . Loki claims that Thor is not really a god, and that Mjolnir is not magical in origin, instead an advanced technological marvel designed by the European Union Super Soldier Program to mimic Thor's powers, but this proves to be false . At the end of The Ultimates 2 Thor proves his divinity and reclaims his Asgardian powers to defeat Loki . In The Ultimates 3: Who Killed The Scarlet Witch, Thor wields a hammer more closely resembling the mainstream Marvel Universe Mjolnir . In one scene where he is entering a secured building, the computer controlling access identifies first Thor, then Mjolnir; this leads another character to question why the computer identified Mjolnir as a separate, sentient organism, but Thor does not give an explanation for this . He later displays a wall of weapons, including both hammers, which he states were gifts from his father forged by Ulik the Troll . However, in the prequel miniseries Ultimate Comics: Thor it is revealed that the original hammer is not the "real" Mjolnir but instead Dr. Braddock gives Thor tech - armor, and Thor suggests to turn the power supply into a hammer . Neither version of the hammer seems to be such that its use is restricted by the worthiness test . In Ultimate Comics: The Ultimates Thor puts his hammer inside the Room With No Doors with his son Modi, so that he may escape the destruction and genocide of the Asgardians . With Thor being the last Asgardian alive and his hammer is gone, he loses his divine powers and becomes mortal . Tony Stark kept Thor's tech armor and hammer since Thor no longer felt he had use for it, and gives it to Thor to "restore" his powers because he feels the world "needs a god of thunder". </P> <P> Mjolnir is briefly seen by itself during a post-credits scene in Iron Man 2 (2010) at the bottom of a giant crater in New Mexico; S.H.I.E.L.D. Agent Phil Coulson informs Nick Fury, "We've found it ." It has since appeared in every Marvel Cinematic Universe film that features Thor including Thor (2011), The Avengers (2012), Thor: The Dark World (2013), and Avengers: Age of Ultron (2015). In Thor: Ragnarok (2017), Hela destroys Mjolnir during a battle with Thor, but at the film's conclusion Thor learns how to channel his power without using the hammer as a focus . </P>

Who held thor's hammer in avengers 2