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.
It's because you're a demon lord.
.هذا لأنّك ملك شيطانيّ
Arata-san ist schließlich
auch der Teufel.
Se debe a que eres un rey demonio.
Se debe a que eres un rey demonio.
Arata est un vrai maître.
Questo perché sei un Signore dei Demoni, Arata-san.
É porque você é um lorde demônio.