Koichi Haimawari vs. Bee☆Pop: Rematch

Koichi Haimawari vs. Bee☆Pop & Number 6 is a fight between Vigilante The Crawler against the Villain Bee☆Pop and Number 6.

Prologue
As Endeavor was about to attack Bee☆Pop with his Super Move, Karmic Raze - Hellfire Storm, one of his sidekicks, Burnin, tells him to cancel the attack, as she noticed a hero in the way. But this "hero" is none other than Koichi Haimawari, the vigilante The Crawler, sliding his way towards Bee☆Pop.

Due to fatigue from overusing his Quirk, Endeavor has to cool down for a few minutes before attacking again, and the confrontation between The Crawler and Bee☆Pop begins.

Battle
While making his way towards Bee☆Pop, Koichi uses his "Shooty-Go-Kablam" technique to accurately destroy several Bomb Bees, saving some Heroes' lives along the way. Koichi avoids getting struck by a swarm of bees by tossing a homemade smoke bomb at them. Some heroes attempt to restrain Koichi, but he instead avoids them and allows them to follow his lead towards Bee☆Pop, who is leaping away from him.

At the same time, Number 6, disguised as the pro hero "Rock," realizes Koichi's plan to save Pop☆Step, so he uses his Overclock Quirk and a pistol to kill three of the heroes chasing Koichi and Bee☆Pop, attempting to pave an escape route for Pop as well as frame Koichi.

"Rock"'s partner, Compass Kid, is shocked to see the dead heroes, and Rock suggests that The Crawler is responsible. However, Compass Kid uses his Pointer Quirk and discovers that "Rock" is the true killer. Because of this, Number 6 takes Compass Kid to an alley and brutally kills him.

As Koichi slides up the side of a building towards Bee☆Pop, she starts to imagine herself in a happy future with Koichi. As she breaks out of her delusion, she begins singing her new single, "Bloom". Koichi notices that the bees entered attack mode because of the song, and they start blowing parts of the building. He slides along the wall and avoids the bees' attack, while Bee☆Pop continues singing and leaping in a playful and crazed manner.

Koichi uses his Shooty-Go-Kablam to shoot several bees, while Pop avoids the air blasts. After finishing her song, Bee☆Pop prepares to end her performance, thinking to herself that everyone understands her now. Koichi jumps and reaches for Bee☆Pop, but is thrown off by the explosions of several bees. Bee☆Pop gathers her swarm around her, forming a circle, and she rises up to the sky, planning to end her life by blowing herself up. She thinks her goodbye to Koichi, with her final hope having Koichi remember the girl he couldn't save every time he looks at the sunset.

While falling, Koichi takes out his master's grappling hook, given to him by Soga Kugizaki, and hooks it to a nearby building. He makes his way to Bee☆Pop by double jumping on the air, yelling out her name. Noticing him, Kazuho's mind manages to break through the Queen Bee's control. She tries to reach out for Koichi, and as she is saying his name, she is abruptly shot in the chest by Number 6, who was watching from the sidelines.

Koichi is shocked and confused with what just happened, but he grabs Kazuho just in time and lands in an alley. As he prepares to contact Soga, Number 6 approaches Koichi in his disguise. Number 6, still going by the alias "Rock", explains that he shot Kazuho with a drug that controls the bees, relieving Koichi. However, "Rock" begins to monologue, saying that he suspects that another individual manipulated Kazuho from the shadows, and believes that Koichi is that person, although the latter pays little attention as he is trying to make a call. "Rock" drops his trench coat and hat and dons a mask, claiming that the pro hero "O'Clock II" will bring The Crawler to justice.

Number 6 reveals that there are two reasons he gave his monologue; one: every self-respecting hero needs a story behind them, and that an arch nemesis is essential. Koichi becomes increasingly suspicious of Number 6, to which he gives his second reason: the drug Number 6 shot Kazuho with is a pheromone that makes the Queen Bee and the hive eager to self-destruct, destroying evidence about the experiment along with the host. Kazuho begins to compulse, and explosions are triggered. Koichi, with Kazuho in his arms, runs away and heads for Soga.

Number 6 observes from the top of a building, thinking to himself how Koichi's flashy escape will benefit his "heartbreaking debut" as O'Clock II but recognizes that he can't let Koichi escape. Using Overclock, Number 6 approaches Koichi and intends to attack him with an explosive punch. Koichi notices Number 6, who compliments him for his fast reflexes, but says that it won't matter since one punch is all it takes to end him.

But Number 6 can't catch up with Koichi, and notices that the force fields under Koichi's feet are changing. Koichi uses his super move Extra Oomph to evade the explosive punch. Number 6 regenerates his arm and chases Koichi from behind for another strike, only to notice Endeavor up ahead.

Aftermath
Endeavor, finished cooling down, heads toward Koichi, noticing an injured Kazuho in his arms. Number 6 has yet to be noticed, and so their next confrontation begins.