Heavens Library & Crimson Lord brings back Arata, Lilith and the rest of the Trinity Seven to face off against the greatest enemy in the history of the Trinity Seven; Lilith’s own father, who is revealed to be the strongest Demon Lord who challenges Arata who is now a Demon Lord candidate.
I didn't set up this spell to fight 
back against that, old man!
!لم أجهّز هذه التعويذة لأتصدى لذلك يا سينباي
Der Zauber dient nicht
zur Verteidigung, Großer!
¡No preparé este hechizo
para hacerle frente a eso!
No preparé este hechizo
para hacerle frente a eso.
Cette technique,
ce n’est pas pour faire jeu égal.
Non ho scelto questo incantesimo per rispondere al tuo!
Não preparei esse feitiço para
lugar contra isso, senpai!