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.
Starring Aya Uchida, Ayane Sakura, Yumi Hara, Ryoka Yuzuki, Yoshitsugu Matsuoka, Rie Murakawa, Nao Toyama, Yoko Hikasa, Tomoaki Maeno, Shin-ichiro Miki