The Triumphant Return of Akatsuki I Strike the Blood : Season 5 Episode 1

Kojo is preparing to enter the Node and rescue Avrora, but the MAR, Led by the sister of the director Shahryar Ren, Radori Ren, intervenes. With the threat of a Tenbu ancient flying fortress, Radori claims she wants to prevent a war and demands that the Itogami Island be sold to the MAR.