After finding themselves in Muspelheim , Thor , Brunhelda , Bjorn and Helga walk in silence until they reach a lake of lava . They all stand in awe and surprise as they see a Intricately designed mechanical head of an automaton placed on a hardened magma platform being lifted out of the lava by huge chains attached to the ends of the platform . After seeing that , Thor says " Let's jump on the platform and see where it leads . " and after saying that , he jumps on the platform along with Bjorn , Brunhelda and Helga . After jumping on the platform , they all hide in the head of the mechanical giant and feel the platform getting pulled up . After a few minutes , the platform gets pulled up and they could hear harsh voices...