Arata inadvertently touches "Hermes Apocrypha," Lilith's Grimoire. Suddenly, he is enveloped by a bright white light, and a girl appears before him. She calls herself Lilim, and treats both Arata and Lilith as her parents. At the same time she appears, something changes in the world. The forbidden Eternal Library awakens.
It's nice taking a bath with everyone.
Ach, so ein gemeinsames Bad
ist schon was Feines!
Qué bien sienta
bañarme con todas.
Qué gustazo bañarse con todas.
Rien de mieux qu’un bon bain
entre amis !
È proprio bello fare un bagno con tutte voi.
É muito bom tomar 
banho com todas vocês.