Kaido growls at their declaration
Kaido: You two may look different but you're both as impudent as ever, Good to know! It seems you strawhat your mind and body have caught up too your devil fruit powers, that's what it means to reach awakening, want a ridiculous transformation, as for you ryo, well I don't even know what you are now! I worked so hard to build this place and now you've taken so much of it away from me! All of you! My crew and my castle are all in ruins! And what have you lost!
Ryo: we've lost some
Luffy: but we'll take way more back when I'm through!
The three of them power up and kaido readies his club
Kaido: I'll break both of you down until there's nothing left, meotjer of you are getting out of here alive
Kaido rushes in and unleashes kundali dragon swarm
Ryo causally dodges all the strikes and luffy flies away beofre coming back with a move similar to gum gum firework that sends kaido stumbling back and he coughs out blood
Ryo then charges up and rushes towards the stumbling emperor
Ryo: RAIKO NO MAI!
He disappears from view again and becomes a torrent of black and white lightning that strikes kaido over and over again over again pushing him back eben more and then Ryo appears above him
Ryo: Koran! Rasenkyaku!
Ryo performs a spinning axe kick that digs itself right into kaido's head and slams him too the ground
Ryo jumps away as luffy lands too on his face
Luffy: ouch
But he quickly gets back up and then a ton of smoke rises, the. There's some fire
Kaido: every floor of the castle is on fire and it seems to be spreading fast, I am sure, you're crew and thousands of solider are suffering inside soon they'll be nothing but ash
They both grin
Luffy: I'm not worried at all they're tough we left that job to them and I know our friends can do it
Ryo: all we need to focus on is kicking your scaly ass!
They both launch towards kaido again, luffy laughing away
Kaido: your stuoid laugh is pissing me off! Demolition gust
Ryo slices right throguh one and they both dodge them and Ryo smirks and flies right into the sky, soo followed by luffy and they both emerge clutching lighting in their hands
Luffy: Gum Gum...LIGHTNING
Ryo influxes the bolt of lightning with his black and white lightning creating a surge of power
Ryo: Reikon Soko!
They both fire hige nlasys of lightning straight at kaido but he jumps through it
Expect the two start manipulating the lightning around them and suing it to jump delivering stirke after strike
Luffy is sent flying by a huge strike from kaido but then Ryo appears and digs his fist into kaido's gut sending him flying back
And then luffy appears grabbing onto kaido's shoulders and swining him around
Then he's on the ground again but not before both brothers ar e above him with their fists raised and then slamming him to the ground again
They are sent flying by a blast breath
But luffy grabs onto the lightning snd then onto Ryo
Luffy: hey Ryo how about a combo attack like the old days!
Ryo: hey sounds like a blast!
Kuffy spins around the lightning holding onto rap
Luffy: now gum gum!
He sends Ryo flying forward whose now holding his sword and it looks even more powerful than before
Ryo: Kagehikari Restudan!
And there's a huge clash with kaido's club creating another might shockwave
Ryo gets thrown away but then suddenly luffy appears woth a lot of lightning crashing down onto kaido
But they are both soon getting beaten up by kaido
Kaido: it'll take more than a devil fruit to win this war! Or some power you unlocked from your heritage! Roger showed us that, he bade, king without a devil fruit power to rely on! Because in the end Haki trumps all else!
Kaido is adoring above them
Kaido: Destroyer of death!
Thunder...BAGUA!
And there's a huge explosion and it's bright down into the two brothers
Kaido: it's not a devil fruit that makes a true warrior, he proved that point as well huh?
Ryo and luffy are far above him but eh begins to unleash demolition gust and dragon twister, followed by blast breath, which they unfortunately have to take head on
Ryo: (dammit, I should be better than this)
But they hear everyone's voices
You can do it!
Take down kaido!
We believe in you!
They remember everything they've been through in this country
Tama
Yamato
Hyogoro
The Akazaya nine
Everyone they've fought beside, everyone who gave everything jjsy so they could reach this point
Kaido has made this country frozen in time, but they've made it move forward, now it's up too them to bring a new dawn to the land of wano
And that's exactly what they'll do!
Kaido: wjay are you two doing up there, why aren't you coming down!
That's when they burst out of the clouds
Luffy has an absolutely gargantuan fist behind him, eben bigger than onigashima
Luffy: Hey momo! We're about to wrap this fight up! But you've got to move that island out of the way!
But you can do it! You're gonna be the shogun of wano right!
And out of the clouds comes something massive
It's Ryo but now he's different, his lightning is surging so widely it's become a pure black and white aura around him taking the form of a massive fox with nine tails it's size making it look like it could sit on onigashima
Yamato: wow his fist is huge and Ryo..it's incredible they could obliterate onigashima
Momo: wait! I'm not ready yet!
Luffy: momo!
Ryo: you've got this!
Luffy/Ryo: We trust you
And then putting their faith in their friend luffy swings his fists and Ryo starts running through the sky right towards the emperor snarling as he does so
And thats a wrap
Pretty awesome