Imagine Thor and Loki's first trip to Midgard back in Vikings era. Loki was supposed to be too young and ordered to stay behind. But he just learned to transfigure himself into animals and sneaks down. He mostly causes harmless mischief and "inventions". Perhaps he invents the stirrups, which helps the Vikings defeat the Romans? Meanwhile, Thor is having trouble reining in his strength and keeps breaking things.










