Kyoka: let's jam
Katsuki: MURDER THEM WITH MUSIC
Nagisa; Blast them with a rhythm so powerful they'll never get back up
Kaminari: what is wrong with the two of you
In this time Nagisa's arm has fully returned and he's able to play to his full potential
During the day Nagisa doesn't stop playing he's already learned hero too he just needs to play it alongside Kyoka and the others which is a bit difficult since he's not used to playing with so many people
Later that day during break Nagisa decides to talk to Izuku about what he's been up too
Nagisa: wait so all might informed you about a possible long range attack
Izuku: yeah with my quirk I can make shockwaves and that can be condensed into what is essentially little bullets of air
Nagisa: that's awesome hey my quirk can reach similar levels of strength maybe I should give it a try
Nagisa suddenly gets hyped
Nagisa: I just had a killer idea
Nagisa goes outside wooden sword in hand
Nagisa: so I follow Izuku's advice
He gets into a rigid stance
Grips his sword
Nagisa: ok apatosaurus + trex + velociraptor
Nagisa swings his sword
A blade of wind emerges and slices through abiht three tress before stopping
Nagisa: wow
Izuku: THAT WAS AMAZING
Nagisa: yeah it was awesome I think I'll call it
The soaring serpent slash
Eventually after a lot more practise he almost mastered his new technique now he's working on a less harmful version
Now Nagisa goes back to practise music
Kyoka: ahh so he's back you ready to rock even more
Nagisa: heck yeah
Katsuki: just make sure to murder everyone your an assassin right!
Nagisa: yup that's my job!
Kage: we will shroud them in darkness before blasting it away with light
Denki: seriously what is wrong with all of you
Nagisa: come on have some fun denki
They are on the practise stage the next day
Nagisa: Kacchan please stop improvising it's irritating
Kyoka: he's right not everyone can keep up with you so don't do it during the actual show
Denki: why you gotta drag me like the jiro
Kage: I don't think your the only one she was talking about friend
Katsuki: argh
Timeskip
Nagisa is up late usually he'd be asleep but he just can't instead he's in the common room resting his head on Kyoka's shoulder while she's taking music notes
Mineta and denki are being loud
Ashido: not so loud people are sleeping upstairs
Nagisa: also it's annoying for us too
Iida: I just hope the audience will be that enthusiastic
Kyoka: it's probably best we don't think about it very much, being embarrassed, caring what other people think that will kill our vibe I plan on having fun
Nagisa: it's true if we have fun they out audience will as well
Denki: yeah says the girl and boy who where super scared to front the band
Kyoka: shut up that was a completely different situation
Nagisa: seriously not everyone can have your amount of energy and positivity
Izuku: what they said is good advice for then just the performance
Aoyama: wee if you try to make others feel good then you'll end up raising your own spirits too
Nagisa: that's also true
Nagisa overhears them talking about getting a new rope tomorrow
Nagisa: so it opens at 8am, if it's 15 minutes there and back, also factoring in the fact of finding then item and buying it and then getting everything set up
That will cut it close
Denki: how the hell did you figure that out?
Nagisa: an introvert is good at analysing how much time they will be in public for when they need to do a task it makes it easier to manage our social anxiety
Denki: oh that makes sense
Kyoka: it's true I know exactly how long it takes to get to the shop nearest my house and know exactly where all the essentials are so I can make the trip as quick as possible
Denki: you two are weird
Nagisa: no we just get tired in public
Then Nagisa and Kyoka get up and decide to have a jam session to make the final preparations and they end up going for a really long time
Kyoka: So you wanna sleep here again I've got a spare set of the boys festival uniform
Nagisa: You really are prepared for this
Kyoka: Hey I like sleeping with my boyfriend what's wrong with that
Nagisa: Nothing nothing at all
They both go to bed and fall asleep peacefully
The next day
Nagisa has his orange shirt being a member of the band and everything
He's tuning his guitar
Nagisa: Izuku should be back my now where the hell are you
That's a rap
Nagisa didn't get involved with gentle criminal because then it'd be over too quickly anyway next time
WE'LL MURDER UA WITH MUSIC