(Leonard and his team are seen moving to another city to try to find and destroy more grimms.)

Shoto: Hey, Leonard. Do you know who we're fighting next?

Leonard: Well, we faced Yang, Blake and Kali. So we're facing Weiss and her sister Winter.

Momo: How bad is Weiss?

Leonard: She's like a female version of Bakugo, only thinking of herself and believes anyone below her should kiss the ground she walks on when she passes a crowd. Not to mention she will put you down if you're not human.

Shinso: I better remind Ojiro, Tsuyu, Toru, Koji and Mina to put her name in their blacklist.

(They keep walking and see another destroyed town. Dusting the rubble, they realize they're in Atlas. Suddenly a harsh cold wind blows over.)

Ochako: Why did it get so cold?

Shoto: I guess I know why.

(The group turns around to see Weiss and Winter in their Grimm Forms.)

Leonard: FIgured out you'd be next, Weiss. Considering your father made unforgivable things, it's not a surprise you and your sister would do the same... or worse.

Weiss: You will die this time, Leonard! I'll avenge Yang and Blake by removing your head from your fucking shoulders!

Leonard: No, you won't, for you're not fighting me, but him!

(Leonard points at Monoma.)

Monoma: (smirks) Me? Okay, I'll do it.

Awase: Show them what you can do!

(Monoma then prepares to fight Weiss and Winter.)

Weiss: So a phantom thief wants to die by my hand, huh?

Monoma: (draws his Diendriver) It's you and your sister who shall die, Ice Queen!

(Monoma prepares to transform)

KAMEN RIDE!

Monoma: Henshin!

DIEND!

(Monoma turns into Kamen Rider Diend, and then he pulls his K-Touch.)

Diend: You know, I was planning to go easy on you, but your threat made me change my mind.

G4, RYUGA, ORGA, GLAIVE, KABUKI, CAUCASUS, ARC, SKULL! FINAL KAMEN RIDE: DIEND!

(Dienc changes to his complete form.)

Diend: Let's go!

Weiss: Your new form won't help you survive this!

(Then a glyph made by Winter is seen and it starts firing icicles at Diend, but as they're about to hit him, Shoto uses his fire quirk to melt the icicles down.)

Leonard: Nice going, Shoto.

(Diend then uses another card.)

ATTACK RIDE: GEKIJOBAN!

(Then Kamen Rider G4, Kamen Rider Ryuga, Kamen Rider Orga, Kamen Rider Glaive, Kamen Rider Kabuki, Kamen Rider Caucasus, Kamen Rider Arc and Kamen Rider Skull show up.)

(G4 fires his Gigant at Winter, while Ryuga uses his Strike Vent to blow some black fire against Weiss' ice waves. G4's attack quickly finishes Winter, much to Weiss' shock. Then both Kabuki and Skull grab her arms and slam her into the wall.)

Weiss: N-No! I-I can't lose to this Jaune rip-off!!!

(Diend doesn't say anything as he simply prepares his finisher.)

FINAL ATTACK RIDE: D-D-D-DIEND!

(Diend and the eight riders combine their attacks, and finish Weiss.)

Leonard: Nice work, Monoma. I knew you could do it.

Izuku: So, how many left?

Leonard: We still have to deal with Tai, Qrow, Raven, Summer, Ruby and the rest of Salem's lackeys, not to mention the League of Villains and Shadowmoon. For the time being, we must look for a place to rest. Fighting three of my ex must have taken a toll on us.

(They nod as they look for a place to rest as the screen fades out.)