 In the Ultimate Marvel universe, Baron Zemo is seen opening the gates to Asgard wanting thousands of Third Reich soldiers to attack Asgard, and is also recruiting Ice Giants.However, it's later revealed that this version is actually Loki in disguise.His second-in-command Helmutt Zemo, a German Nazi soldier, is the one to summon Loki to the present-day using the Norn Stones.