Y/N is seen near the Shie Hassaikai's base.

Y/N: So this is the place. Alright, let's do it!

Y/N places his Game Driver in his waist.

GAME DRIVER!

He then pulls out his gashat and activates it.

MIGHTY ACTION X!

Y/N: Grade 0! Henshin!

GACHAN! LEVEL UP! MIGHTY JUMP! MIGHTY KICK! MIGH~TY ACTIO~N X!

Y/N: I'll clear this even if it means using continues!

(Timeskip)

Y/N is seen fighting in the Shie Hassaikai base and he goes through any of its members who stand in his way with ease. After he's done with everyone here, he found a scared little girl.

Y/N: Hey, Are you okay. (What is she doing in this place anyway?)

The little girl just standing there looking scared.

Y/N: It's alright, I won't hurt you.

Seeing the mysterious masked man doesn't mean any harm to her, the little girl decides to get closer to him.

Y/N: So, what's your name?

Little girl: I'm Eri.

Y/N: What are you doing here, Eri? Did they hurt you?

Eri just met this person today but his presence somehow makes her comfortable and warm so she decides to tell him...

Eri then told him about what Overhaul did to her for a long time such as how he keep experimenting on her to create the Power-Destroying Drugs, hearing this makes Y/N really pissed off.

Y/N: (What the hell...?) Don't worry Eri, I will get you out of here.

???: No, you won't. I suggest you hand over the child right now.

They looked at the source of the voice and see Overhaul and Eri tighten her hold on Y/N.

Y/N: Why should I? This girl looks scared to be here because she's here not here of her own will.

Overhaul: It's none of your concern.

Y/N: Oh, it is now. Because Eri told me what you did to her for a long time so I won't let you have her.

Overhaul: Fine, I'll take her by force.

Y/N: Come at me then, Eri, you hide over there. I'll take care of him for you.

Eri: No! Please don't get yourself hurt for me.

Y/N: Don't worry, Eri. I'll be fine. You'll be free from him soon.

As Overhaul about to start attacking Y/N, he realized something.

Overhaul: I can't use my quirk?

Y/N: Y'see, My Genm Level 0 form has the ability to negate any abilities including your quirk.

Overhaul: [intrigued] I see, interesting.

Y/N: Hm? You look like have something to say.

Overhaul: I must say, Genm, your ability interests me. How about you join us and tell us the secrets of your ability to negate any abilities.

Genm: How so? And no, I'm not gonna join you.

Overhaul: That's a shame. You see, I have been developing Power-Destroying Drugs to cure everyone of these diseases called Powers such as Quirks, Semblance, and many more. I need that girl because her terrifying ability can reverse a living being's state. With my quirk, I can turn that horrifying ability into something useful.

Y/N: And that justifies hurting Eri? Besides, I don't believe ya, you probably create those drugs so your Yakuza organization can reclaim the glory you lost in the past and I'm not gonna let that happen.

Overhaul: Fine then, I'm gonna take Eri and find out more about your ability with force!

Y/N: I'd like to see you try. Eri, you stay here, I'll take care of him.

Eri: B-but-

Y/N: I know how to handle bad guys like him, so don't worry about me.

Eri hesitates but she decides to do what Y/N said because she feels like he can win even though they just met.

Y/N then approaches Overhaul who tries to throws some punches at him but he blocked them all before he counters him with a good ol' roundhouse kick, Overhaul is not giving up though and tries to kicks him in the face then to the gut but he also blocks them all except for the last hit on the gut, which makes him staggers a bit.

Y/N: Hmph.

Y/N then attacks him with a diving kick before he kicks the downed Overhaul away. After Overhaul gets up, Y/N hits him several times in the face which he tries to block but failed before he decides to headbutt him and gives him a haymaker punch.

Y/N then performs a butterfly kick on Overhaul. Which he then followed up with an uppercut which damages Overhaul's jaw and skull and also launching him into the air.

As he come back down he kicks him in the face, causing another damages to Overhaul's jaw and skull.

After Overhaul landed, he immediately kicks him into the nearest wall. Overhaul struggles to get up after receiving so many devastating attacks. Overhaul is still not giving up however and tries to attack Y/N again but Y/N summons Gashacon Breaker Blade Mode and blocks all of his attacks with it before giving him a headbutt again and then he slashes him several times.

Y/N: Yosh! Let's finish this!

GASHAT! KIMEWAZA! MIGHTY CRITICAL FINISH!

Y/N then gives Overhaul a powerful energy slash which makes him collapses and explodes, killing him.

Y/N: Now you don't have to worry about him anymore, Eri. You're safe now. He won't bother you again. Let's go to my place, you will love it there.

Eri: (Nod)

(Timeskip)

Y/N brings her to Azur Lane HQ and tell the shipgirls about Eri, Eri is shy around these new people and hide behind Y/N but he assured her that they are friendly and they won't hurt her. One of the destroyers then tries to introduce herself to her.

Javelin: Hi! I'm Javelin! Nice to meet you!

Eri: I-I am Eri.

Javelin: Hi, Eri! I wanna be your friend! Other girls also want to be your friend so you don't need to be afraid of any meanie trying to hurt you.

Y/N: Well, looks like the girls really liked her.

(Timeskip)

Y/N and the others then start training Eri to control her ability through restoring the limbs of bugs and lizards. Eri also made many friends with many destroyers and other little shipgirls who really enjoy her presence in the HQ.

(Then the screen goes black)

SEE YOU NEXT GAME

(A/N: Anyway, here's some more bnuuy and other images I find cool and funny for y'all)

(A/N: Amagi Speeeeeen, spin de floof)