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.
must have caused a secret door to open when 
she brought a demon lord candidate here.
لا بدّ وأنها تسبّبت في فتح بابٍ سرّي عندما
 .أحضرت مرشّح الملك الشيطانيّ إلى هنا
trajera a un candidato a rey demonio
debió activar algún mecanismo.
trajera a un candidato a rey demonio
debió activar algún mecanismo.
devem ter gerado uma porta secreta para abrir
quando ela trouxe um candidato lorde demônio aqui.