The Celaeno Library in the Pleiades star cluster is home to the largest book collection in the universe. It's said that even variants of Yiu-th only handed out at events can be found there. Mahiro is dragged along for some reason as Nyarko goes there to return a book. Hasuta, a former worker at the library, does his best to show Mahiro around, but they soon encounter two evil deities who have infiltrated the library...
Another has been taken off 
the endangered deities list.
así que se ha retirado la clasificación 
de especie en peligro de extinción
Mais outra divindade é removida
 da lista de espécies em extinção.