The Frog Prince

In the eighth episode, in a massive library, Brennan says Pib sees a book with "The Tale of the Frog Prince" written in gold, which he recognizes as containing information about his world outside of his world NA E8·00:26:59. Pib later takes The Frog Prince, unlocks the door with the key he has and tries to run NA E8·00:52:31 NA E8·00:52:38.

In the eighth episode, back with Scheherazade and Aesop, Brennan reminds the party they have The Frog Prince, which feels to its holder as though it connects to their story NA E8·01:23:43 NA E8·01:23:44. In the ninth episode Gerard gets his webbed hand onto The Frog Prince, the book glows and he opens its pages and throws them over his friends, who all stand by a pool of lily pads in a mossy forest near a great stone castle NA E9·01:13:08 NA E9·01:13:24.

When Gerard puts the golden ball into Mother Goose's book, Brennan says his version of The Frog Prince glows NA E9·01:38:30. Its ink moves through the air into his chest NA E9·01:39:53. Brennan says that when he put the ball in, he fully absorbed his book NA E9·02:26:05.