Stray Little Devil Series by Kotaro Mori

Trapped in a fantastic realm where angels and devils coexist, young Pam Akumachi must become a devil in order to return home safely. But to do so, Pam must study as one of several Devil Apprentices.

Trapped in a fantastic realm where angels and devils coexist, young Pam Akumachi must become a devil in order to return home safely. But to do so, Pam must study as one of several Devil Apprentices.

Trapped in a fantastic realm where angels and devils coexist, young Pam Akumachi must become a devil in order to return home safely. But to do so, Pam must study as one of several Devil Apprentices.

Something dreadful is unfolding in the precariously balanced Spirit World. The destruction of a prison and the escape of a key inmate lead to all out war between the Angelic council and Deamonea. This, plus Linfa realizes somehing intriguing about Pam.

Linfa learns of Aregna's death. Through her despair, she gives in to the dark soul and transforms into the ancient queen of angels, Ishtar. Abducting En-Zu, the "Storm genie" from Pam, Ishtar proceeds to destroy the Spirit World. Pam heads to the depths of the sacred Urnan tree in order to save the world, Zu, and Linfa... This is the final volume of little devil Pam's adventure!!