The Viper hero. My hero academia x male oc (stopped until season seven)

Clash between classes

Nagisa grins: so Shinso you ready to fight

Shinso smiles: bring it on viper

The classes look stunned except for Izuku of course

Nagisa: wait you guys never noticed I'm hurt

Shinso: seriously are they oblivious

Nagisa and Shinso both make their capture weapons active

Uraraka: oh you guys have been training together under mr Aizawa

Nagisa: yup ever since we made our ultimate moves

Shinso: so Viper you better get ready to lose

Nagisa: not on your life Hitoshi

Aizawa: anyway shouldn't we be getting on with the exercise

They eventually get to Shinso and saying he will be on a five person team and whenever Shinso is on a team from class B, Nagisa will join the class A team to even it out since they have one more member

Nagisa: so I get to fight Shinso no matter what

Nagisa is going to be competing alongside Izuku, Ashido, Uraraka and mineta

Nagisa: (eh not a bad squad we can make this work)

Nagisa is taken aside by all might along with Izuku and katsuki

Katsuki: YOU TOLD ME TO KEEP YOUR RELATIONSHIP A SECRET BUT YOU KEEP SNEAKING AROUND ARE YOU STUPID
AM "gulps"
Katsuki: don't gulp at me
Nagisa: he's got a point you guys aren't being very careful here our classmates are very astute plus some of them have good hearing yeah just be more careful
Izuku: I know but my quirk is acting weird I don't know what's going on
Nagisa: well maybe it's just a sign of your quirk improving
Izuku: maybe
After that

Nagisa watching the joint training exercises

First battle reactions

Nagisa: (glad too see our classmates have improved but these guys are no joke I had no idea)

Second match
Nagisa; (so Kage has learned how to fly huh that's awesome, That mushroom girl is really creepy)

Third match
Nagisa: (wow testutetsu's strength and endurance are insane they may even surpass Kirishima's, but todoroki's firepower is no joke and iida's speed was absolutely insane but that mud man was also ridiculous, damn that battle was awesome)

Before 4th the match
Nagisa: Hey kyo good luck out there
Kyoka: heh you know me I've got this no problem
Nagisa: I sure do also get along with Kacchan the dude has changed
Kyoka: I know it's subtle but
Nagisa: he's actually going to be willing to work with you now
Kyoka: I'll win just don't complain if I show you up
Nagisa: Heh wouldn't dream of it

After the 4th match

Nagisa: so Kacchan it seems you've mellowed out a little bit good for you
Kaminari : yeah it seems you can play with others when you want too
Nagisa: also good job Kyo that was amazing
Kyoka: told ya I could do it I'm a hero
Nagisa: you sure are
Kyoka: now go out there and win your match too
Nagisa: you bet I will no problem

Izuku: Kacchan
Katsuki: Out my way!
Izuku: I'm not in front of you so what does that even mean
Katsuki: I'm pushing ahead
Izuku; you where amazing
Nagisa: he's not lying
Katuski: I'll be moving so fast I'll leave you two in the dust
Nagisa: i doubt that
Izuku: yeah no you won't
Katsuki: SHUT IT NERD AND STUPID SNAKE
Nagisa: if you want me to shut up then bring it on yu explosive Pomeranian