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.
That feeling just now... 
Did something happen to Arata?
ذلك الشعور قبل قليل... هل حدث أمرٌ ما لأراتا؟
Dieses Gefühl vorhin …
Ist was mit Arata passiert?
Eso de recién…
¿Acaso le pasó algo a Arata?
Lo de antes…
¿Acaso le pasó algo a Arata?
Ce sentiment, tout à l’heure…
J’ai eu l’impression que…
Ciò che ho percepito poco fa... 
Sarà successo qualcosa ad Arata?
Essa sensação... Alguma
coisa aconteceu com o Arata?