Loki introduces us to Thor, Viking god of thunder. One day Thor goes to Odin and declares his intention to do battle with the giants. Odin is delighted…and volunteers Loki to accompany him on ...

Thor has failed the first of the challenges. But he refuses to give up and demands that the giants set him another task - one that will really stretch him - so Skrymnir calls for his cat. The 'cat ...