The Secret of Kells The aged guilt-ridden Cellach is nearing death. Brendan and the abbot happily reunite, and Brendan displays the complete Book of Kells to his uncle. The film closes with an animation rendition of some of the illuminated pages of the book. The film is based on the story of the origin of the Book of Kells, an illuminated manuscript Gospel book in Latin, containing the four Gospels of the New Testament located in Dublin, Ireland. It also draws upon Celtic mythology; examples include its inclusion of Crom Cruach, a pre-Christian Irish deity and the reference to the poetic genre of Aislings,
The Secret of Kells the Book of Iona, Brendan is curious about the mysterious illuminator and "the book that turns darkness into light" (the unfinished Book of Kells). Aidan arrives in Kells, accompanied by his white cat, Pangur Bán, after his own monastery is destroyed by a raid. After eavesdropping on a discussion between Cellach and Aidan, Brendan wanders to the scriptorium, where he finds the still-to-be-completed book. Pangur Bán guards the book, but when the cat sees that Brendan means no harm to the book, she accepts him. Aidan arrives and tells Brendan about the book. Seeing Brendan as a suitable apprentice, Aidan