But the real hook is that one of the Giants mention Yggdrasilâ the legendary World Tree from Norse mythology, said to connect the Nine Realms. If Egghead Island felt like a mirror to Sabaody ...

As we filmed, we were keen to evoke the realm of Norse Gods - of Odin and Thor, and were able to weave in links between Norse mythology and the nature. The sacred tree Yggdrasil was said to be the ...