Traveller Yami, Hat and Book

Hazuki Azuma has developed a sexual attraction to her adopted older sister Hatsumi. Hatsumi, however, disappears on the morning of her 16th birthday.

Hazuki has developed an attraction to her adopted older sister Hatsumi, who disappears on the morning of her 16th birthday. Hazuki goes in search of Hatsumi along with her companions, speaking bird and the hat-wearing Lilith known as Eve.

Yoko smacks down the Colonel and is sheltered by the Siberian Tiger. She is then confronted at gun point by undercover spies. Yoko takes down Siberian Tiger with Hazuki. Hazuki helps Yoko to find the bomb.

Hazuki arrives in the Great Library and meets Lilith, who develops a crush on her. Hatsumi turns out to be an incarnation of Eve, who Lilith wants to be returned to the Library. Hazuki unenthusiastically accepts Lilith's help.

Ritsuko is serving the princess Mariel. Mariel falls for the charms of Gargantua, now an alchemist.

Ritsuko is serving the princess who falls for the charms of Gargantua. His attempt to sacrifice her is foiled by Ritsuko. Lilith appears before Gargantua and accepts Mariel's soul as payment.

Hazuki and Lilith reach a prehistoric world. Lilith is mistaken for a god. Quill develops a crush on Hazuki, offering herself as a sacrifice. The real god appears but is defeated; the search is another dead end.

Hazuki and Lilith arrive on an island and meet a young girl, Milka, her white tiger, and the demoness Seiren. Milka does not age and suffers from mind quakes related to the Great Library.

Hazuki and Lilith arrive on an island and meet a young girl Milka; Milka does not age.

Milka is saved by her white tiger; Arya reveals that Seiren was spawned by Lilith; Seiren is interested in harnessing Milka's power; Hazuki gives their boat to Milka and returns to the Great Library; She fixes the book and cures Milka.

Hazuki saves a cute fox spirit from a band of samurai; she encounters Princess Fuji; Ninjas intent on gaining Princess Fuji's mysterious power attack the mansion while Lilith and Meirin ride their coattails in.

Lilith foils the ninjas' attempts to steal the comb by accident; A charged-up Hazuki rescues Princess Fuji; Meirin gets summoned to Gargantua's dimension; He still refuses her charms and resolves to find Eve.

Lilith appears in Gargantua's world; A nine-tailed fox spirit opens her own door into Gargantua's world; Lilith and Hazuki arrive aboard a colonization spaceship; A habitable planet must be found soon for the survival of the occupants.

With Liliths help, the ship warps within reach of a suitable planet. Hazuki learns that an Eve incarnation called Lular appeared and then vanished on board a hundred years ago.

The ship warps within reach of a suitable planet; Hazuki learns that an Eve incarnation had appeared a hundred years ago; The children land on the planet with the DNA samples of Earth's animals; They meet Gargantua and his trolls.

Gargantua, Hazuki and Lilith all argue over Jill/Hatsumi/Eve, who stops their bickering. She consents to Tamamonomae returning the Hat to her head and disappears back to the Great Library as a result.

Gargantua, Hazuki and Lilith all argue over Hatsumi; Gargantua finally realizes that he loves Ritsuko; He rescues Ritsuko from her cell; He and Ritsuko have been made immortal by the Door of Eve.

Lilith lashes out at Eve for abandoning her; Lilith notices that Eve misses Hazuki; Hazuki reflects on her dreamlike adventures; History repeats itself, but Hatsumi does not glow and disappear at the stroke of midnight.

Lilith lashes out at Eve for abandoning her in the Great Library for what seems to be tens of thousands of years and Eve tries to make it up to her.