Laurus nobilis Elder listed a variety of conditions which Laurel oil was supposed to treat: paralysis, spasms, sciatica, bruises, headaches, catarrhs, ear infections, and rheumatism. Laurel oil is a main ingredient, and the distinguishing characteristic of Aleppo soap. In ancient Greece, the plant was called "daphne", after the mythic mountain nymph of the same name. In the myth of Apollo and Daphne, the god Apollo fell in love with Daphne, a priestess of Gaia (Mother Earth), and when he tried to seduce her she pled for help to Gaia, who transported her to Crete. In Daphne's place Gaia left a laurel tree,
Daphne in the Brilliant Blue unexpected results. Gloria and Yu later join up with Nereids. "Daphne", Greek for "Laurel tree", in the title refers to the last words said by Maia's grandfather. "Brilliant Blue" refers to the fact that this is a world covered by water with almost no land. The world consists of vast oceans, a few islands, and floating cities. This subplot that starts midway into the series concerns Maia's journey to retrieve a time capsule of her past buried under a laurel tree in Elpida, an undersea city lost over a century ago. In almost every episode, there is a recitation of