(The Headmasters are seen discussing a topic involving the Malice Shocker and the group which is a combination of Super Sentai and Kamen Riders.)

Gendo: How can those villains be so powerful?

Sirzechs: And how did those two groups manage to defeat them?

Chifuyu: Are they in the same side?

Ironwood: That's a possibility which can't be discarded.

Nezu: Who are they really?

(Suddenly their alarms beep as Ironwood turns on a panel and sees the footage of "Action" destroying Union City.)

Ironwood: No... not again!

Chifuyu: Another beast attacking Union CIty?

Iron Man: And this is not the only problem.

Jarvis: Another beast known as Warfare is wreaking havoc in Vale. And it turns out Roman Torchwich is helping him.

Nezu: At least we know the League of Darkness has whoever are those thing on their side.

Glynda: I'll send Teams CRDL and SSSN to deal with those villains.

Sirzechs: I'll send Mio and her team to stop that "Action" guy from destroying our city.

Nezu: I'll send Levi's Team and Bakusquad to help Mio.

Ozpin: Good, let's get our operation started!

(Meanwhile at Union City, Action is seen destroying everything in his path.)

Action: I will destroy everything in this city! HAHAHAHAHAHAHA!

????: Hold it in there, villain!

(Action turns to see Mio's Group along with Levi's Team and Bakusquad.)

Basara: Your acts of villainy end here!

Action: You will die before you get to harm me!

Bakugo: (angry) Don't get so cocky, punk!

(Bakugo angrily charges at Action, who easily defeats him and beheads him.)

Action: Is that the best you've got?

Levi: Tch. (to his team) Kill him!

(Connie, Armin and Mikasa try to harm Action, who simply launches an energy slash which harms them.)

(Meanwhile in Vale, Warfare is seen causing a lot of chaos as the huntsmen couldn't do much. And the chaos attracts lots of Grimm who start eating each and every innocent people in their way along with the defeated huntsmen. Suddenly Teams CRDL and SSSN come in.)

Warfare: Only eight of you? Are you guys that cocky?

Cardin: Learn your place, freak!

Warfare: (smirks) Actually, you're the ones who should learn your places.

(Sun clones himself and charges at the Combatmen along with his teammates while Cardin charges at Warfare and his teammates deal with the Grimm. Warfare grabs Cardin's neck and crushes it, killing him.)

Warfare: Weak.

(Back to Union City, all of Mio's Squad, Levi's Team and Bakusquad are seen bleeding in the ground as Action had completely destroyed Union City. But as he is about to depart, the Abarangers show up along with Kamen Rider Psyga.)

Action: Too little too late, heroes. This city will take years to rebuild.

AbaRed: Maybe. but we're here to stop you, and that's what we'll do!

AbareBlue: If we can't protect the people...

AbareYellow: We'll avenge them!

AbareBlack: Now, for all the innocents you've killed...

AbareKiller: You will pay!

Psyga: Now let the game begin!

(The heroes charge at Action, who slashes them one by one, actually harming them.)

AbaRed: Andrew was right, these guys are no joke. He actually managed to hurt us.

AbareBlue: Let's use our combined attacks!

Abared: TYRANNO HURRICANE ATTACK!

AbareBlue: TRICERA ROLLING FINISH!

AbareYellow: PTERA SPIN CRASH!

AbareBlack: FIRE INFERNO!

(The Abarangers combine their attacks and seemingly defeat Action, who then becomes giant.)

Action: Thought you could beat me easily, didn't you? How long can you survive?

(Without hesitation, they summon their partners and they combine into their mecha.)

Announcer: Great Bakuryuu Fusion! KillerAbarenoh!

(Action laughs)

Action: Let's see how your mecha can handle this!

(He starts slashing the mecha, damaging it, but the mecha holds on and attacks as the Abarangers prepare their finishers.)

Abarangers: FLYING DRILL SPIN!

(The Abarangers finish Action off, and then they leave along with Psyga. As the Atlas Soldiers come in, all they found was the Union Students' dead bodies.)

(Back to Vale, Teams CRDL and SSSN are easily defeated by Warfare as the Combatmen and Grimm simply combine into Grimmen. Roman is suddenly shot by Kamen Rider Vulcan.)

Vulcan: You're mine, Roman.

(As Vulcan starts fighting Roman, Warfare sees the fight and realizes something.)

Warfare: So this means...

(Suddenly the Kyurangers come in along with Blade, Kuuga, Kaixa, Leangle and Karla Markov aka Kamen Rider Valkyrie.)

Warfare: Finally some true heroes to take down!

(To be continued)