The Triumphant Return of Akatsuki I (S05E01)

As Kojo gears up to infiltrate the Node and save Avrora, the MAR steps in, led by Radori Ren, the director Shahryar Ren's sister. She threatens the existence of a Tenbu ancient flying fortress and insists that her intention is to avert a war. Radori demands that Itogami Island be sold to the MAR as part of her plan.