(Souichi, Maria, Ryuga, Izuku and Akame are seen being guided by Genji to FENIX Underground Base.)

Souichi: So your real name is Genji.

Genji: Yep. I only use the "Ikki Kurogane" name to hide from those Union pricks. Unfortunately my fiancee likes the "Ikki" name better.

Maria: I assume she makes you sleep in the couch when she gets mad.

(Genji nods, and then they finally arrive at FENIX Underground Base as George, Stella and Hikari approach them.)

George: You have finally made it. Stella was worried you wouldn't make it, Genji!

(Stella blushes as she looks away.)

Hikari: So these are the descendants of the original Kamen Riders: Demons, Revi, Live and Jeanne.

Souichi: Yep, I am Souichi Kadota, son of Hiromi Kadota, who was one of the founders of Union Academy, but now I found out that the current Union Headmasters killed him and my mother to keep their dark secrets.

Ryuga: I am the son of the Pro Hero Ryukyu and the original Kamen Rider Revi. My mother told me that the current headmasters planned to remove all powerless students from the academy. One of the headmasters is the despicable General of Atlas, James Ironwood. He is the one who killed my father.

Izuku: I didn't know who my real father was until my mom told me about him, which happened after Kagero possessed me. When she explained about the death of my dad, Daiji, I was eventually convinced by Kagero to openly betray the Union, which I did by punching through Issei's chest, cutting off Cardin's right eye and slicing off Yang's left arm.

Akame: And I am Akame Sakurako, daughter of Sakura Igarashi. Just like Hiromi, Daiji and Ikki, my mom died when she tried to expose their plans which Ryuga had just mentioned.

????: (comes in) Man, those bastard really don't care about anyone but themselves.

Suoichi: And who are you?

(A blonde yokai approaches the mysterious man while Ryuga and Izuku catch some of Genji's homemade C4 bombs.)

????: I am Yusuke Kusaga. This is my wife Yasaka.

Yasaka: Hello.

Souichi: Souichi Kadota. This is my future fiancee, Maria.

Maria: (bows) Pleased to meet you.

Yusuka/Yasaka: (bow) Likewise.

(Cut to Ryuga and Izuku.)

Izuku: Are you sure about this?

Ryuga: Yes. They don't have any right to take other people's freedom.

Izuku: I'll contact some people I trust.

Ryuga: So will I.

(Meanwhile at Union Academy, Ochako, Shoto, Momo, Itsuka and Shinso are seen talking among themselves until some phones ring.)

Ochako: Oh, it's my phone.

Itsuka: Mine is ringing too.

Shinso: So is mine.

(Then they attend the phones.)

Ochako/Itsuka/Shinso: Hello?

Izuku: Ochako?

Ryuga: Itsuka?

Izuku/Ryuga: Gather your team. We need your help!

Akame: Shinso? I need you to do something for me!

Shinso: Sure. What do you need?

Akame: I'm planning to hack the school's security system!

Shinso: Alright.

(Then the five gather the ones they actually trust as they prepare to leave Union Academy.)

(Timeskip)

(At Union Prison, all innocent prisoners are seen in the prison cells, including Yuga Aoyama, who revealed to have worked for the League of Darkness to keep his parents safe. Ryuga and Izuku are seen planting the C4 bombs while Akame hacks Union Academy's security system.)

(Outside of the prison, Yusuke prepares to fight four fake heroes.)

DESTREAM DRIVER!

HERCULES!

CONTRACT!

Yusuke: Henshin!

SPIRIT UP! SLASH! STING! SPIRAL! STRONG! KAMEN RIDER DESTREAM!

(Yusuke becomes Kamen Rider Destream and starts fighting the four heroes. Suddenly a certain demonic figure watches the fight.)

????: So these are the fuckers... Time to do my job.

BLACKOUT!

????: Henshin!

CRIMSON UP! CRIMSON VAIL!

(Then he becomes Crimson Vail and helps Destream to fight the four heroes.)

Destream: Who are you?

(Suddenly Souichi comes in as Kamen Rider Demons.)

Demons: I could ask the same thing...

C. Vail: I am Tokuro, Let me assist you guys in taking on Union Academy.

(Demons then nods as he pulls out a vistamp.)

CONDOR!

ADD!

DOMINATE UP! CONDOR! GENOMIX!

(Suddenly some explosions are heard.)

Hero 1: (shocked) The prison!

(Then the fake heroes see the prisoners being rescued.)

Hero 2: The prisoners... (stern) Why you...

C. Vail: You Union Heroes are nothing but a bunch of jokes.

Demons: Don't worry, your deaths will be quick!

CHARGE!

DEMONS FINISH!

(Demons flies into the air and uses the Demon Rumblejoker wings to fire eight bladed feather projectiles, which embed themselves in Hero #1. He then performs a flying dropkick with both feet covered in purple energy, completely destroying him upon impact.)

Destream: My turn!

(Polygons made from lines of cyan energy emanate from Destream's fist before he delivers a running punch surrounded by additional red and blue energy to Hero #2. Afterward, he then turns to face him again before channeling streams of cyan energy into his lower leg, which is then covered by cyan energy itself. Destream performs a side kick, with several cyan energy components appearing before attaching to his leg, forming a Hercules beetle's head. The energy beetle's head spins and is surrounded by a cone of cyan and red energy, acting similar to a drill. Cyan electricity is generated as the energy beetle head strikes Hero #2. After a short moment, cyan lightning is produced from him before he explodes.)

C. Vail: I'll take care of those scums.

VAIL UP! CRIMSON IMPACT!

(Crimson Vail charges the Crimson Vistamp with red and black energy before using it it deliver a slash of crimson paint to Hero #3 and Hero #4.)

C. Vail: And... done.

(Some minutes after the prisoners are rescued, Izuku, Ryuga and Akame bring the people they trust out of Union. The ones are Ochako, Shoto, Momo, Fumikage, Koda, Shoji, Mei, Shinso, Class 1-B, Ruby, Team JNPR, Team CFVY, Enterprise and Shipgirls, Night Raid, Green Arrow, Batman, Huntress, Plastic Man, Night Raid, M4 SOPMOD II, Kalina, Eraserhead, Ms. Joke, Ryukyu, All Might, Blue Beetle, Firestorm, Supergirl, Starfire, Black Canary, Spider-Man, Spinneret, Harry Osborn, Venom (Eddie Brock), The Defenders, Captain America, Hawkeye, Black Widow, Falcon, Winter Soldier, Black Cat, Naruto, Hinata, Shikamaru, Invincible and Atom Eve. Then Ryuga, Izuku and Akame speak as they show a footage of the prison destroyed as the prisoners were rescued.)

Ryuga/Akame/Izuku: A gift from the badass Igarashi Family, you suckers! Sayonara!

(Then they are suddenly teleported off along with the students who left Union. The remaining students who remained loyal to Union get completely pissed as they scream in anger and the screen fades out.)