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.
The world is nothing but a 
cycle of beginnings and ends.
.العالم ليس سوى دورة من بدايات ونهايات
Die Welt ist ein Kreislauf
von Anfang und Ende.
El mundo no es más
que un ciclo de inicios y finales.
El mundo no es más
que un ciclo de inicios y finales.
Le monde est une succession
de commencements et de fins.
Il mondo non è altro che 
un ciclo infinito di inizio e fine.
O mundo não passa de um
círculo de começos e finais.