(Shadow Moon and his team are seen fighting against the I.S. Pilots.)

Houki: You're not killing anymore heroes!

Shadow Moon: Superman is already dead! You're nothing anymore!

Cecilia: (angry) BASTARD! YOU WILL PAY FOR THIS!

(Orga jumps and kicks Houki while Ninja Storm Dark Ranger throws Cecilia to the wall. Arkham Knight punches Laura Hard, and Ichika tries to slash Shadow Moon, who counters and slashes his arm before using it to beat him up.)

Shadow Moon: Stop beating yourself! Stop beating yourself!

I. S. Pilots: ENOUGH!

(They charge at Shadow Moon, but suddenly Ddraig fuses with him, and he becomes Red Shadow Moon, making him Red Shadow Moon.)

Shadow Moon: What the...

Orga: Looks like Ddraig chose you, Nate.

Arkham Knight: Ddraig?

Dark Ranger: Well, now those bitches are as good as dead!

(The I.S. Pilots gasp in shock as Shadow Moon prepares to finish them off.)

Shadow Moon: Shadow Punch!

(Shadow Moon punches Houki and Cecilia while Orga activates his finisher.)

READY!

(Orga draws his sword and prepares to finish Laura and Charlotte.)

EXCEED CHARGE!

(Orga stabs the duo, who screams in pain as they explode. Shadow Moon jumps towards Huang.)

Shadow Moon: Shadow Kick!

(Shadow Moon kicks Huang, who explodes as well.)

(Meanwhile, a certain Demon King is seen easily defeating the Leaders of the Society of Darkness.)

Grodd: How is that possible?

Ohma Zi-O: You fools could never hope to defeat me. You know why? Because I was born to be a king!

(Ohma Zi-O charges at the leaders and kicks Grodd to a wall before ripping Salem's head off.)

Ohma Zi-O: You may be immortal, Salem... but unfortunately for you, there are fates worse than death!

(Ohma Zi-O then summons Kamen Rider Ichigo and Kamen Rider Ex-Aid (Hyper Muteki).)

(He then commands them to attack the leaders as he helps a certain "maiden" up.)

Ohma Zi-O: Are you alright?

Cinder: So the legends were true. You actually exist, Demon King of Time!

Ohma Zi-O: Indeed. Now let's get out of here while those bastards are dealt with.

(Cinder nods as Ohma Zi-O opens up a dimensional gap and throws Salem's head away before leaving through a portal with her.)

(Timeskip)

(A dark version of Kamen Rider Decade is seen standing in front of several Atlas Soldiers.)

Atlas Soldier: (glares) Who are you?

Dark Decade: I'm just a passing-through Dark Rider. Remember that!

Atlas Soldier: (glares) And we are the biggest army in history!

Dark Decade: (pulls out a card) More like a bunch of weaklings to me!

Atlas Soldier: (glares) What did you just say? (angry) I'm so angry right now! FIRE!

(Dark Decade inserts the card on his driver.)

KAMEN RIDE: SHIN!

(Dark Decade becomes Shin and grabs one of the soldiers' throats before ripping his head off before ripping another one in half. As the other soldiers charge at him, he prepares to finish them.)

FINAL ATTACK RIDE: SH-SH-SH-SHIN!

(He kicks through the Atlas Soldiers and destroys them all before freeing some prisoners.)

Dark Decade: You girls alright?

Signora: We knew you'd come for us.

Tsaritsa: Thank you so much.

Katerea: Yeah.

Dark Decade: Now let's get out of here.

(He opens up the dimensional gap and leaves along with his girls.)

(Meanwhile at Union Academy, the remaining members of Union Regime are gathered.)

Ozpin: Someone threw Salem's head at the entrance of our academy, but why?

Ironwood: Probably a message that we're next.

Sirzechs: There is still the God of Destruction at loose as well.

Nezu: We lost our best students because of them all.

Chifuyu: Yeah, they even killed Houki and her team, Dekusquad and Team JNPR.

Ozpin: Not to mention we got no signal of Team RWBY.

Wonder Woman: Where are they anyway?

(To be continued)