The Four Knights and their companions arrive in the demon realm, where they learn more about Percival's mysterious past, and a touching reunion awaits.

Cast: Shou Komura, Kikunosuke Toya, Aino Shimada, Kanna Nakamura, Koki Uchiyama, Rikiya Koyama, Sachi Kokuryu, Toshiyuki Morikawa, Ayumu Murase, Fairouz Ai, Atsumi Tanezaki, Shugo Nakamura