(Meanwhile, Houtarou and his allies, he feels that things had really escalated to an extremely high level and it would be difficult to turn back.)
Houtarou: I need to find a way to reconcile with them...
Issei: Agreed. We have a common goal: to protect the world.
Bell: Yeah, but the "Dark Aclhemists" will make it difficult as they're going astray.
(Meanwhile with Kagerou, he is seen getting up from his supposed demise at the hands of Kamen Rider Decade.)
Kagerou: Onore Dikeido...
(He then takes off his shirt, revealing a bulletproof vest, implying that his heart didn't get stabbed. He suddenly hears a voice.)
KAMEN RIDE: KABUTO! CHANGE BEETLE!
(Kagerou gasps as he knows that Decade is still there, and decides to help his family.)
(Cut to Decade, he is seen as Kabuto, and then Harumi prepares to transform.)
ALCHEMISDRIVER!
GIGABAHAM! KUROANA!
Harumi: Henshin!
G-G-G-GOTCHANKO! DARK INFINITY! BLACKBAHAMUT!
(She transforms into Kamen Rider Wind.)
Wind: My name is Kamen Rider Wind.
(Decade then pulls out a card and inserts it on his driver before flipping it.)
ATTACK RIDE: CLOCK UP!
(Decade (Kabuto) dashes at Wind, attacking her continuously until he stops. Suddenly Kagerou and Ruan Mei come in.)
Kagerou: DAMN YOU, DECADE!
Ruan Mei: (angry) GET AWAY FROM MOMMY!
Decade (Kabuto): I wasn't planning to finish her anyway...
Kagerou/Ruan Mei: (confused) Wait, what?
Decade (Kabuto): I'm giving you a chance to save the world. Surrender and join forces with Kutaro Igawa. Or else, I'm gonna have to destroy this world!
(Kagerou knows what Decade is capable of, and knows he's partly at fault for things having ecalated to the point of no return.)
Kagerou: (in mind) I guess I have no choice.
(Wind takes the opportunity to kick Decade aside.)
Wind: Come on, let's go!
Kagerou/Ruan Mei: (in unison) Hai!
(They leave to go after Kutaro and his faction with resolve. Decade gets up and goes through an aurora curtain.)
(Meanwhile, a certain Transformer and a certain female Kamen Rider are seen killing several stray devils.)
Rampage: They're gonna pay for all suffering they caused me!
Kiva-La: It's time for the factions to feel our power!
(They then leave the stray devils' corpses as the screen fades out.)