Loki s third doodle-packed diary in the number one best-selling series. When Heimdall and Hyrrokkin abandon their children to go on holiday, Odin sends Balder – Thor s half brother and god of making Loki look bad – to babysit. As Balder and Thor bond, Loki s attempts to prove he s good start getting a bit desperate. After the drama teacher casts him as the villain in the school play, Loki starts to wonder whether there s any point in being good when everyone seems convinced of his villainy. That is until he discovers a rather unusual ring among the costumes and props. A ring that looks suspiciously like the cursed ring of Andvari, one that promises Loki the world if only he gives in to his deepest, darkest desires...