Emilia is an important character in Re:Zero - Starting Life in Another World series. She is a Half-Elf and a candidate to become the 42nd King of the Dragon Kingdom of Lugnica in the Royal Selection. Puck is Emilia's naughty spirit in the form of a cat. Likewise, he thinks of Emilia as his lovely daughter and always protects her, stating that she is the reason for his existence. Anime cursor with Emilia and a Puck.