Brothers Greg and Lewis are enjoying a heatwave in the summer holidays — until Loki, the god of mischief, buries St Andrews in a huge blizzard! Loki is determined to conquer the universe and will stop at NOTHING to get his way.<br><br>Greg, Lewis and their friend Susie must make a perilous journey to Asgard, the City of the Gods, to foil Loki's evil plan.<br><br>Luckily, Thor, the god of thunder, has turned up to help them. Unfortunately, he's locked in the boys' garage...<br><br>The hilarious sequel to The Day the World Went Loki is filled with monsters, mischief and everyone's favourite Norse gods.