Arriving in the new world with a strange card in hand, Tsukasa finds himself in the costume of a kuroko before running into Daiki who just stole a squid-like artifact. Daiki mentions that this world is not like the other A.R. Worlds before running off prior to the appearance of mysterious red fish-like monsters. Tsukasa is about to transform before several other Kuroko show up along with five young men and women who transform into the Shinkengers to fight drive them back into the Sanzu River. Yusuke and Natsumi return to the Hikari Studio after losing sight of Tsukasa, with Natsumi worried about not being in an A.R. World. Tsukasa, however, is at the Shiba Clan household, listening in on a discussion between Takeru Shiba and his caretaker, Hikoma Kusakabe, over the latter's need to go to the hospital. Elsewhere, sushiman Genta Umemori catches up to Daiki, ready to fight him for stealing the Ika Origami. Both transform, and Diend summons both Kamen Riders Scissors and Raia to fight Shinken Gold. Unbeknownst to them, Bony Shitari sends the Ayakashi Chinomanako to investigate Diend out of dread of his appearance. Chinomanako arrives just as Shinken Gold takes out the summoned riders and steals the Diendriver from Daiki, knocking out Shinken Gold in the process. Chased by the Ayakashi, Daiki makes his way to Tsukasa who laugh at the irony before using Den-O's power as Decade to fight Chinomanako. The Ayakashi escapes at the last minute, and is suddenly compelled to use the Diendriver, inserting the Diend Kamen Ride Card and shooting it above him. Transformed into a monstrous version of Kamen Rider Diend, Chinomanako summons a mass of Nanashi to attack the mortal realm to Narutaki's horror of the newly born abomination.[24]
