Saitama vs. Fubuki, Eyelashes and Mountain Ape

Saitama vs. Fubuki, Eyelashes and Mountain Ape is the battle between the B-class hero, Saitama, and the top ranking Class B heroes, Fubuki, Eyelashes and Mountain Ape.

Prologue
Fubuki, Eyelashes and Mountain Ape are all headed to Saitama's apartment to try and recruit him to the Blizzard Group. Eyelashes knocks on Saitama's door, telling the bald hero that Fubuki would like to speak to her. Saitama opens the door and tells them he doesn't want any newspapers. Eyelashes frustratingly tells Saitama they aren't salesmen but heroes who outrank Saitama. Fubuki introduces herself with her name, claiming she has no need for further introduction. However, Saitama says he has no idea who she is, shocking the three heroes with his attitude. Eyelashes warns Saitama for underestimating them and tells the hero it is customary for newly recruited Class B heroes to greet Fubuki first.

Saitama sarcastically introduces himself to Fubuki, and the female esper goes on to explain how there are several factions in the Hero Association and that in order to move up the ranks and survive, he has to join a faction. Saitama is disinterested by this, irritating Eyelashes and Mountain Ape. Fubuki proceeds to invite Saitama to the Blizzard Group, offering him a high-ranking position in Class B. The bald hero begins to grasp the message Fubuki is sending her, and concludes that if he declines, they are going to get in his way, dubbing Fubuki as a gang leader. The esper insists she is only inviting heroes she sees potential in. Saitama insists that he is going to reach Class A, and asks Fubuki why she doesn't try to go to Class A. She asks for his final answer, and the bald hero declines, saying that heroes shouldn't care about hierarchy. Fubuki orders Eyelashes and Wild Monkey to hurt Saitama so bad that he'll never be able to play hero again, beginning their battle.

Battle
Eyelashes takes out his Eyelash Curlers while Mountain Ape raises his fists, and the two B-class heroes attack Saitama. However, Saitama effortlessly takes them out with one punch, sending Mountain Ape into a pile of tires and Eyelashes into a tree. Fubuki looks in shock, while Saitama explains that Fubuki will not survive in her factions. Enraged that Saitama is getting in his way, Fubuki removes her coat and prepares to fight, a light blue aura glowing around her. Suddenly, huge gusts of wind stir up, creating a tornado around Fubuki. Saitama wonders if this is ESP, and Fubuki confirms this, saying that the bald hero doesn't look very surprised. Saitama nonchalantly states that Fubuki shouldn't attack by making rocks and pebbles float around. Fubuki can tell Saitama is mocking her, and assures him he'll regret it, claiming she is going to hurt him so bad, he'll wish he was dead.

Fubuki unleashes her Hell Storm, tossing Saitama around like a rag doll. While floating in the air, Fubuki states that this attack rends flesh, shatters bones, and breaks her opponent's spirit in an instant. She floats back down, believing that Saitama brought this upon himself for daring to surpass her. But then, Saitama appears behind Fubuki, declaring she is crazy and that she doesn't belong on top. The bald hero rushes Fubuki with his hand curled into a fist, explaining to the female hero that she doesn't understand what a hero really is. He continues by saying there are many powerful villains in the world, and even if they are alone, a hero is someone who takes on those villains. He says that Fubuki gathers lackeys that are weaker than her to feel stronger, and she will cry one day when a monster arrives and none of her lackeys will save her. He frowns, calling Fubuki a jerk and telling her not to underestimate heroes. Fubuki tells Saitama to shut up, saying he doesn't know anything about her. She puts her hands to the ground and crushes Saitama by raising two cement semicircles below Saitama, but the hero easily breaks free. Fubuki reacts by pushing Saitama away with a strong telekinetic blast. She follows up by throwing several rocks at Saitama, doing on damage to Saitama, and unsheathes a box cutter as an emergency weapon. Fubuki swings her box cutter at Saitama's neck, but the bald hero's attention is drawn to Sonic and Genos fighting. Genos fires an incineration blast with Fubuki in the vicinity of the blast, and Saitama protects her, ending their battle.

Aftermath
Saitama and Fubuki watch the battle taking place between Genos and Sonic, with Fubuki being amazed by Sonic's abilities and the fact that Genos is Saitama's disciple despite being a Class S hero. From this point on, Fubuki becomes one of the only people aware of Saitama's true power and increases her efforts at recruiting Saitama and the rest of his group to the Blizzard Group.