Zangetsu: Takatora Kurshima is continuing preparations of Project Ark, which would mean the salvation of humanity at the cost of numerous lives. Takatora’s resolve in seeing this through is put in question after a conversation with Kouta Kazuraba. Meanwhile, Yggdrasill’s Kurokage Troopers are being assailed by an unknown Armored Rider. The caretaker formerly employed by the Kureshima family, Toka Akatsuki, makes an appearance. Being raised by a strict father, Takatora’s only support during his childhood years was Akatsuki. Both are very happy to meet again. However, the mysterious attacker, having taken care of Sid and Yoko, sets their sights on Takatora. Baron: Kaito Kumon continues his search for the Over Lords after being egged on by Ryoma Sengoku. The objective: become stronger. Meanwhile, the heir of a foreign country, Shapool, visits Zawame as part of an inspection. Kaito discovers this Shapool person is identical to him. Eager for some freedom, Shapool finds Kaito, sedates