Hello readers and welcome to my new story. So, I grew up watching Yu Yu hakusho, And just recently finished Sailor moon and was able to gain a fair grasp of the characters. When i started i was so hooked on it that i finished the whole series in just a month. After searching for YYH/SM crossovers, i found that their weren't that many, so i came up with this awesome idea in my head that i've wanted to do for some time.

When the idea came to my head, i couldn't just not write and share it. Especially since their isn't one out there. So, here we are. I hope you all enjoy

Disclaimer: I do not own Sailor Moon or Yu Yu Hakusho/Imagine that Lol.

Chapter 1:How it came to be

The wars over. Or atleast it had been for 3 years. Usagi Tsukino now 19 years old living peacefully, with her prince Mamoru in Crystal Tokyo. Sometime after they move in to the new apartment they we're renting, until mamoru could pay off his loans in his last year of college. He'd suggested that Usagi find a job to provide more for herself with things like food etc, (although he never minded paying in their dates) but nevertheless she agreed and found a nice hair salon, about fifteen minutes out of the city.

Usagi quickly got dressed, after hopping out the shower, and then went downstairs to eat breakfast. with a loud yawn the blonde greeted her lover

"Good morning handsome" Usagi said,"how'd you sleep?" she asked.

"Well enough" he responded, "you tossing and turning is always an issue" he teased.

"ughh sorry babe i~mmmh can't help it sometimes y'know" she said he she gobbled down her pancakes with no hesitation

"heh uh huh i know, oh and by the way Mamoru hesitates.

Usagi gives him a look as to say go on.

"Luna wants us all to meet at Rei's today at 6 sharp."

"Hmph sounds important, got any details?" She asked (in the past 3 years Usagi's matured substantially. though she's maintained some of her old habits.)

Mamoru shrugged."It sounded pretty urgent, so i wouldn't take a chance on this one" He said while taking another sip of his coffee.

"GOSH! honestly she wasn't expecting another crisis so soon, hopefully it was just a regular get together with the Girls, and Cats, and Mamoru.

Usagi finished up her breakfast, rinse off her dishes, and kissed her beloved Mamoru goodbye, as she headed off to work.

...

Usagi parked her car in her usual spot, and headed for the Salon. Trapped in her thoughts of what the meeting was going to be about later today, she didn't notice that she walking right into a concession stand. How you ask when the stands been set up near the Salon for 2 months now? even She doesn't know.

"WOAH WOAH WATCH IT!" a boy screams from inside the stand. he was wearing an all green bomber jacket with a white tee shirt underneath, blue jeans , and white sneakers. But the thing that was most noticeable was his jet black, greased back hairdo.

"oh um i'm uh so- Usagi tries.

Yeah Yeah blondie if your not not gonna order something, then kick rocks. the boy interrupts.

Usagi doesn't take well to this however.

"WELL EXCUSE ME FOR TRYING TO MAKE UP FOR RUNNING INTO YOUR CRUMMY BUSINESS!" she shouts.

"Tch. maybe if your mind were as loud as your mouth, you'd go places. he countered.

"Look who's talking bud." Usagi looks up and reads the Ramen sign "Oh so i guess whipping Ramen's the new fad now huh? she responds.

"Hey girl i could care less what you do with your time, but right now your wasting mine." he says seriously

Usagi sighs and heads to work "Whatever. Nice meeting you i guess." She says as she walks off.

Jerk she mumbles under her breath.

"hmph well he was rude (huge understatement), she looked over her shoulder and glanced at him.

"but still he seemed kinda familiar," but from where she pondered. He reminded Her of a male version of Rei.

She inwardly cringed at the thought. "noooo i can't handle more then one."

...

After a long day of work, Usagi and Mamoru arrived at Rei's shrine, after walking up the stairs they were greeted by what seemed to be all the Senshi.

"Gee i guess it was pretty serious after all." Usagi thought

" I see not to much has change with our princess and her bad habits." Rei mocked

" blah blah cut me some slack, it's been three years." Usagi smiled

" Yep and by now Rei, don't you think your strangling a dead cow?" Minako asked

"WAIT noo minako, your thinking of beating a dead horse." Ami corrected

" uhh yeah that one too."

Makoto giggled " Not to much has changed at all."

"Hello Usagi, Mamoru."

They all look up to see Haruka Tenoh,Michiru Kaioh,Setsuna Meioh, and Hotaru Tomoe. along with Luna and Artemis most with serious expressions on their

faces.

"The reason we've called you hear is no laughing matter, though it's not a serious one either." Luna explained

Most of them looked confused. "Uh so what type of matter is it?" Haruka asked.

"There have been readings on another type of energy, for the past couple of months." Artemis answered

"what type of energy?" Mamoru asked

Monstrous.

Demon.

...

Man these cats can be so vague. Usagi thought

But she was mostly nervous, it felt like their hasn't been a threat for the earth in so long, and she wasn't looking forward to another one.

"So can you go into more detail for us?" Michiru asked

"Of course."Luna started

"Like Artemis said, their have been strange waves of demon energy passing over Crystal Tokyo. Inhumane really, you see this type of energy

wavers over are heads in sort of a fog fashion. It's strong, but their is a way to masked it so it isn't detected." Luna finished

"This Demon energy." Rei started

"What does it consist of?" She asked, slightly annoyed she wasn't able to pick on something so obvious.

Artemis nodded to Luna, offering to explain.

"Well it's kinda simple." Artemis Began

"Enlighten us." Haruka chided

"Demon Energy or Demonic Aura (妖気, Yōki) as some people refer to, is just as it suggest, a type of energy wielded only by demons."Artemis explained

"Actually to get this completely." He continued

"You have to learn how the three worlds came to be today" Artemis finish

"Three Worlds?" Ami asked

"Yeah i'm curious as well." Makoto added

And so Artemis and Luna went on explaining how before man were created, King Enma as they called him split the world into three sections basically, and explained all three of the worlds. The "Human World" as Demons called it, the "Spirit World", where this King Enma resides and his son Koenma. And then finally the "Demon World", where a mass of demons stay.

"Geeez and to think this information was kept from us all these years." Minako deadpanned

"Yeah" Makoto Agreed. "Especially something as big as this." She finished

"Which confuses me." Setsuna started.

"Hm?" Luna asked.

"From all of the information you just gave us, it seems like this has been happening for a long time, and We were never noted." Setsuna finished.

Artemis sweatdropped.

"Yes well you can say that it's not exactly recent, hehe." Luna nervously chuckled.

"Not recent!?" Haruka shouted.

"Then how long ago was it!?." The Warrior asked with little patience, tired of the secrecy.

"Haruka please calm down." Michiru pleaded.

"W-Well to be honest with you" Luna hesitated.

...

"WHAAAAAAAAAAT!" nearly everyone in the room shouted, with the exception of Michiru,Hotaru and a few more of the reserved ones.

Both Usagi and Minako lifted up their respective cats.

"What do you mean a whole YEAR!?" Usagi yelled in Luna's face.

"Yeah and saying it passed over your head isn't a option anymore." Minako finished.

But before they could try and pry anymore information out, Mamoru put his hand on their shoulders, and signaled for them to relax.

(Which worked of course)

"I-It's fine" Artemis said. "Me and Luna actually requested to meet with Koenma head of the Spirit World with you all."

"Then it's for the best" Hotaru spoke for the first time in the meeting.

Luna, Artemis, and the rest of the senshi agreed. "good." Luna said.

"Wait i got a question." Usagi piped in.

"Here we go." Rei said.

Usagi rolled her eyes. " Yes Usagi, what's your question?" Luna questioned.

"Right, i thought you said this King Enma was the ruler of this Spirit World?" Usagi asked.

"ohhh yeah." Makoto also realized.

"Well what do y'know, their actually are brain cells in the oversized head of yours." Rei snickered.

"Ughhhhh STOP BEING SO MEANNNNNN!" Usagi yelled.

"L-Lets all calm down and get along, until this Koenma person gets here." Ami suggested.

"I'M not doing anything, till Rei apologizes for what she said!" Usagi said.

"U-Usagi" Makoto tried.

"NO!" Usagi looks away stubbornly.

"Usagi, please" Mamoru pleaded.

"O-Ok for you my love." Usagi complied.

Everyone except those two, and the Outer Senshi fell down anime style.

...

Just as the two finished with their lip-lock, and the rest of them recovered from the foolishness they witness,

a large portal appeared right outside the shrine.

"AAAAAAAH!" most of the girls yelled.

"What even is that!? Makoto cried.

"I don't know, but their is a chance it could be a a new enemy!" Haruka said

"Then we should transform just to be safe!" Michiru agreed.

"MOON!" usagi started but was interrupted.

"Wait- I-It's HIM!" Artemis yelled.

"Why hello" the mysterious figure said as walked out the portal.

By now the ferocious wind stopped, and they were all able to look up and see who it was.

"My name is Koenma." He said.

"I'm very cool."