One Night, on the open waters of West Africa, a small ship was pulling up a large black chest of some sort from the ocean.

(Man)"Man, we finally hit the jackpot!"

(Crane Operator)"There's bound to be something good in here, an old luxury cruise ship sank around this spot at least a hundred years ago!"

(Man)"Hm...looks like it's locked from the inside."

(Crane Operator)"Get the welding torch then!"

The man did so, and began to force open the black chest they found. One sailor took a knife and hacked away at some barnacles, revealing a name underneath.

(Man)"What's this? There's something on the front."

(Man)"D-I-O...DIO?"

(Crane Operator)"Must've been the company who made this, now hurry up, it's getting really dark out here!"

Some time had passed, as the men eagerly awaited whatever jewels or gold was in the box to be revealed.

(Man)"Almost...there! I got it!"

He melted the lock off, and the chest opened slightly.

(Man)"Now let's see what's inside... Wait, is...is that...?"

"Wryyyyy..."

----------------------------

(Tokyo, Japan: 1987)

At the local police station, the warden and an officer walked through the hall of the holding cells, reading the report on one of their current inmates.

(Warden)"Hitoshi Naito, 17. Height, six foot two inches. His parents never returned home a year ago, and he became just another street punk. The boy's put 15 people in the hospital recently, who were all gang members, so he didn't really commit a crime."

(Warden)"But despite that fact, he refuses to leave his cell! Says he's got a spirit in him that hurts people more than does!"

Three fully grown men reached out to the cops desperately, giving the two men a scare. One of them had a large bruise on his forehead.

(Prisoner)"Hey! Let us outta here! This kid's got some kind of Demon inside him, it's gonna kill us!"

(Officer)"Hey! Shut up, you!"

He struck the bars with his baton, causing them to step away. Some more officers came in, escorting a boy with a long gold chain on his jacket and a weird hat.

(Officer 2)"O-Ok, JoJo! Get in that cell over there!"

The guy was huge, taller then the two full grown men. Without being forced to, he somehow got the policeman's key and walked right into the cage with the others.

(Warden)"Jotaro Kujoh? What's he done this time?!"

(Officer 2)"He beat four men to a pulp, broke 15 of their bones each!"

(Jotaro)"...Hey, you. Move."

He spoke coldly to the teen laying on the only bed in the cell, Hitoshi Naito. He wore a black school uniform with two gold badges on the collar shaped like squares, and his hair...it was bigger than his head. But why was there only one bed? There should be enough for each prisoner, but there isn't.

(Hitoshi)"Eh? Are you talking to me?"

(Jotaro)"Who am I looking at, dumbass?"

(Hitoshi)"Listen, there's only one bed here, and I just got comfortable. I ain't moving even if the world was ending!"

(Jotaro)"Then I guess we'll do this the hard way..."

At that moment, something truly bizarre happened. A blue hand wearing a black glove appeared, and aimed at his face. That's when a pink hand from behind Hitoshi and blocked it.

(Jotaro)"What the?! You have an evil spirit, too?!"

A pink aura outlined the boy, and a robotic figure rose from it. Hitoshi now stood up, nearly as tall as JoJo. Reality, Naito's odd-looking spirit, wrapped its arms around him, almost as if it was a guardian angel.

(Hitoshi)"You can see it, huh? This guy, I've named it Reality, been behind me ever since I was a kid. But only last year, it decided to reveal its otherworldly power, that's why I chose to stay here!"

(Prisoner)"Wh-What's happening?! That guy was knocked back by nothing!"

(Jotaro)"I don't know how you have a spirit, but you won't scare me!"

The arm now manifested an entire body. This spirit was more Humanoid than Reality, except for the ears.

(Hitoshi)"Hm...yours is bigger, but is it stronger??"

"Koda!"

"Ora!"

The two spirits engaged in combat, matching each other up in speed and precision, not one of their punches fail to contact the other's fist. Finally, Jotaro's spirit found an opening and landed a hit on Reality's face, causing Hitoshi's nose to suddenly bleed at a heavy rate.

(Jotaro)"So damage to the evil spirit mirrors on its host, huh? So if I kill this 'Reality', you'd die, too..."

(Hitoshi)"H-Heh, that is, if you can hurt faster than I can heal."

After wiping the blood away, Naito's nose was...fixed!? His nose was no longer broken, and the blood on his uniform was gone!

(Jotaro)"You can heal, too!?"

(Hitoshi)"Like I said, Reality has otherworldly powers, including this!!"

He reached into his pocket and threw a...a marble? But wait! The marble suddenly transformed into one of the missing beds! JoJo's spirit punched the bed into scrap metal and stuffing.

(Jotaro)"To think others had similar powers like me!"

(Warden)"What the hell?! It's like magic in there! Could they actually have evil spirits!?"

(Jotaro)"Good grief, I just wanted to lay down, but this I have to deal with this bullshit..."

"Ora, ora, ora, Ora!!!"

The blue spirit was even faster this time! It completely overwhelmed Reality, knocking Hitoshi Naito into the cell wall, bruises appearing all over his body.

(Hitoshi)"O-Ok! Ok! You can have the fucking bed, I got another one, anyway! Christ, that thing hits hard..."

(Jotaro)"..."

(Warden)"...Well if everything's settled, we'll just be on our way! *Proceeds to get the fuck out as quick as possible*"

Reality, now with cracks all over its body, began to heal Hitoshi's injuries, mirroring the restoration on its own body.

(Hitoshi)"...Hey, JoJo. People call you that, right? JoJo."

(Jotaro)"..."

(Hitoshi)"When your ability, the blue guy, punched me, it could've finished me off. I thought it was gonna put a hole or two in me, but it didn't. I can tell that it pulls its punches, why's that? Can you control it like me?"

(Jotaro)"..."

(Hitoshi)"Well at least you're not crazy enough to kill me. I got no clue why, but I should at least thank you for that."

(Jotaro)"..."

(Hitoshi)"Fuck, you could at least say something!"

(Next time, the nature of Jotaro and Hitoshi's spirits will be revealed!)