Somehow, Ruby and Koichi ended up going to Rohan's house the next day without even noticing it. 

Ruby: Koichi? 

Koichi: Ruby? 

Ruby and Koichi: HOW DID WE GET HERE?! 

The door was open. 

Ruby: Uh ... don't you think you should get back to school? 

Koichi: Yeah. He's probably still asleep right now. 

But for some reason, they both walked inside. 

Luckily, you, Yang, Josuke, and Okuyasu saw it. 

Josuke: Hey, it's not like Koichi to skip school like it. 

 Yang: And Ruby never really goes anywhere suspicious unless she announced it. 

(Y/N): I say we check it out. 

Okuyasu: Who even lives here? 

Inside of Rohan's House... 

Rohan was drawing like crazy! 

Ruby: Why does Rohan-Sensei have that crazed face? It's creepy and- 

Rohan saw them. 

Rohan: Oh, you came! I was waiting for you. Just on time. I should be done in 20 minutes. 

Koichi: Something weird is going on here. I feel like something happened last time. 

Ruby: Yeah. But it seems to be foggy. 

And then they saw Rohan do this: 

https://youtu.be/crzE-zIf4A4

Ruby: HE'S AMAZING! KOICHI! HE COMPLETED ONE WHOLE PANEL IN JUST TWO MINUTES! 

Rohan: Koichi, Ruby, it's all thanks to both of you! You've given me the creativity I needed! I need to draw more! This is the first time I've ever drawn 19 pages in a single night This is my masterpiece, and it's from all of your experiences too! Ruby, those adventures you've been on, and Koichi, your experiences, they're all amazing! Now- 

He got up with the pages of Ruby and Koichi's memories. 

Rohan: Show me the next page! The more pages I take, the more weight you both lose, but that's no big deal right? You'll both live on in my creations! 

Then their faces opened up again! 

Ruby: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGH! 

Koichi: NOW I REMEMBER! HE'S A STAND USER! 

Ruby: YEAH! HEAVEN'S DOOR! 

Rohan: Oh come on! You only looked at one panel, and now you're turning into books? Great! That's gotta mean I'm getting better at being a Stand User and a Mangaka!

Then the doorbell rang. 

Rohan looked to see- 

Rohan: Hmm ... Those are (Y/N), Yang, Josuke, and Okuyasu. Why would they come to my house? Koichi and Ruby shouldn't be able to talk about me. 

But then he noticed both Ruby and Koichi were gone. 

Ruby and Koichi: (Y/N)! YANG! JOSUKE! OKUYASU! HELP!! HEEEEEEEEEEEEEELP! 

As they both came out- 

Ruby: Oh! Hi guys! 

Koichi: How did you know we were here? 

Rohan: Well then, for now I have no interest in those four. I just need to polish off these last two pages for next week's edition and then plunder some material from Ruby and Koichi. Hahahahahaha ... I can't wait! 

Ruby and Koichi were confused at what they said, but they kept talking to their friends as if it was no big deal. 

(Y/N): So, Rohan Kishibe huh? Is he famous? 

Okuyasu: Never heard of him. 

Josuke: Me neither. 

Ruby: OH COME ON! HE'S ONLY LIKE THE MOST FAMOUS MANGAKA OF ALL TIME! 

(Y/N): Anyway, we saw you two wandering around and we got worried and came after you. But I guess it was nothing. 

Koichi: Do you want to come and watch? 

Josuke: Nah, I get nervous around famous people. 

Okuyasu: Same here. 

(Y/N): Well, have fun! 

Yang: Yeah, make sure to get an autograph! 

But as Koichi and Ruby go back in- 

Ruby and Koichi: WE REMEMBER! 

They go back out and- 

Ruby: Bye! 

Koichi: See you two at School! 

As they go back in- 

Ruby: IT CAN'T BE! 

Koichi: WE CAN'T CALL FOR HELP?! 

Ruby: HIS ... STAND ... IT'S TOO POWERFUL! WE CAN'T BEAT IT! 

Rohan then noticed something. 

Rohan: Someone came into my house? 

Okuyasu climbed on in through the window! 

And you came too! 

(Y/N): ROHAN! LET RUBY AND KOICHI GO! 

Okuyasu: You try anything funny, and I'll use the Hand! 

Ruby: (Y/N)! 

Koichi: OKUYASU! 

Rohan: Hmm ... you must have caught on to something. (Y/N) (L/N) and Okuyasu Nijimura. Your Stands are Mimic and The Hand respectively. (Y/N), you have a massive line of girlfriends who all love and will do anything to make you happy. You have such incredible power to make whatever someone has your own. And Okuyasu, you have a dead brother named Keicho. And every time you have a decision, you think if "Bro was still around." 

Okuyasu: THE HELL?! 

(Y/N): HOW DO YOU KNOW I HAVE A HAREM?! 

Okuyasu: Ruby! Koichi! What does his Stand do? 

Ruby and Koichi tried to talk, but they couldn't. Heaven's Door prevented them from doing so! 

Rohan then turned to them. 

(Y/N): YOU! OKUYASU! 

Okuyasu: RIGHT! 

You both got out your Stands, but Rohan took his manuscript and as you both punched it! 

(Y/N): AAAAAAAAAAAAAAGH! HOLY SHIT! 

Okuyasu: OUR ARMS! 

They turned into books and came apart! 

Ruby: NO! 

Koichi: (Y/N)! OKUYASU! 

Yang: YOU! 

Rohan: Looks like they came. 

Josuke and Yang appeared with their eyes closed. 

(Y/N): JOSUKE! YANG! HELP! 

Rohan: I see, to avoid seeing my manuscript, you fight with your eyes closed? 

(Y/N): Yang has Observation Haki, she can help Josuke! 

Rohan: Childishly simple, but effective. 

He threw razors at their faces, but they toughened it out! 

Rohan: My, you both have amazing persistence. Normally, because of lingering fear, ou'd hesitate, and when you felt something lying towards you, you'd inadvertently look. Hmm ... I wonder. 

He looks through Ruby and Koichi'smemories. 

Rohan: OF COURSE! Yang, your hair is just ragged and dirty. You love it, but to be honest, it's just a filthy haystack! And Josuke, your fashion sense is 20-30 years out of date? Is that a bird's nest or a pincushion on your head? 

They both stopped with anger. 

(Y/N): SHIT! 

Okuyasu: NO! 

Koichi: DON'T!

Ruby: DON'T GIVE INTO IT!

They both opened their eyes. 

Josuke: WHAT THE FUCK DID YOU SAY?! 

Yang: SAY IT AGAIN, ASSHOLE! 

Josuke: Alright. I'll say it as much as I like. You both have the shittiest hair I've ever seen. They look like rats have crawled in and died in there! 

Yang: ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA!!!

Josuke: DORARARARARARARARARARARARARARARARARARARARARARARARARARARARARARARA!!!!

They both attacked Rohan, but he pulled out the manuscript! 

Ruby: NO! 

(Y/N): SHIT! 

Rohan: I WIN! HEAVEN- AAAAAAAAAAAAAAAAAAAAAGH! 

But Yang and Josuke both punched him in the face!!! 

(Y/N): HUH?! 

Ruby: HOW DID THEY- 

https://youtu.be/pqDqIMUo2OU

Yang: ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA ORA!!!

Josuke: DORARARARARARARARARARARARARARARARARARARARARARARARARARARARARARARA!!!!

Both of them beat the living shit out of Rohan! 

Rohan flew right into his bookcase! 

Rohan: HOW DID THIS HAPPEN?! THEIR EYES OPENED AND THEY SAW THE MANUSCRIPT! SO WHY DIDN'T HEAVEN'S DOOR WORK!? 

You, Ruby, Koichi, and Okuyasu turned back to normal. 

Koichi: Hey, we're okay! 

Okuyasu: Yeah. 

Yang: YOU PIECE OF SHIT! 

Josuke: COME OUT YOU PUNK BITCH! 

(Y/N): Wait ... I think I got it! They're both so angry! 

Ruby: So does that mean that Rohan's insults made Yang and Josuke so angry that they don't even realize what they're doing? 

Okuyasu: Yeah. It doesn't matter if it's from a manga or someone else's mouth. Any hair insults can send these two into a violent rage! 

Ruby: Wow. 

Koichi: I didn't know it was this bad. 

The memory pages returned to Ruby and Koichi! 

Rohan: Wait, this was a part of their personalities that Ruby and Koichi didn't know about? So, it was something I couldn't contain! But why? Why would they get so angry about their hair? 

Yang: YOU CAN'T GET HAIR THIS GOOD ANYWHERE! 

Josuke: ANYONE WHO INSULTS MY HAIR, I WON'T FORGIVE! 

Koichi: Wait! I think I remember Josuke mentioning something at school! 

(Y/N): What? 

Koichi began to tell a story. 

https://youtu.be/svQ3syRp4p8

Play from 0:30-end... 

(Y/N): Wow. No wonder Josuke loses it. 

Ruby: AAAAAAAAAAAAAAAAGH! 

(Y/N), Koichi, and Okuyasu: WHAT?! WHAT?! 

Ruby: ROHAN GRABBED A PEN! 

Rohan grabbed a pen and was ready to write. 

(Y/N): YOU SON OF A BITCH! 

Okuyasu: YOU STILL WANT TO GO?! FINE! LET'S GO! 

Rohan: NO! WAIT! I wanted to take notes and sketches of that story! 

He began to draw. 

Rohan: I'm so happy! That story was so wonderful! It's not the kind of thing you hear every day. If I made it into a manga, then I would come up on top! I'm so happy I moved to Morioh! 

(Y/N): What's up with him? 

Okuyasu: He got beaten to a pulp, and he still wants to do manga? 

Ruby: Rohan is- 

Koichi: Amazing! He's the greatest Mangaka who ever lived! 

(Y/N): Yeah, but- 

Yang: HEY JOSUKE! THERE HE IS! 

Josuke: WE'RE NOT DONE WITH YOU! 

Rohan: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGH! 

Josuke and Yang continued to beat the crap out of Rohan until his face was all bruised! 

From that point on, Rohan's series, Pink Dark Boy would go to a monthly schedule.