Hi there, time to do this fanfic that I wanted to explore. Now I wanted to give a taste of the horror of Jujutsu Kaisen with both My Hero and High School DxD. I have a crossover with the them, but this one is a combination of those two stories that I put at the start. Also, there are some others inspirations and you have to think how strong are the heroes and devils compared to the special grade curses? The answer…not very good.

This won't be a carbon copy of both stories, things will be different but the themes will still be present. Support the original ones, this is one that is soley my experiment.

I won't trash out the original stories, because this will make things a bit different. But who should ended up with who?

Well let's get this weird show on the road.

Japan number of missing prson cases amount to more or less eighty-seven thousand in total, and apparently Nobara Kugisaki would be around these numbers. Mostly of those people that went ´´missing´´ are because of cursed spirtis or objects that happened upon the wrong person and the wrong time.

The case is Nobara felt like she got hit by a car, because she felt the worst headache of her life once she waked up.

''Huh?" Asked her confused.

Nobara opened her eyes and she felt soaked. Really soaked almost like she was with her full clothes in a bathud. Her eyes were even a little bit red.

''Where am i?'' Asked her.

The girl last memory was going shopping with her fellow classmates Itadori and Fushiguro, then getting a call to go into a mission. She remembered putting her stuff in a locker with the boys and then heading out, and this is all she could remember.

''Where am I?" Askd her.

She looked around and saw a beach. A really nasty beach full of junk and other crap, it felted like a dump. She didn't know what made her go there, maybe a curse or something. She looked to the sides and was in shock to see her classmates Megumi Fushiguro and Yuji Itadori also in the beach, both down and with their faces on the sand.

''Fushiguro! Itadori! Wake up!'' Scream her.

The guys waked up and both feeling like shit, almost like a curse beat them with no mercy and then ditched them.

''What…happened?" Asked Fushiguro.

''Blergh! Argh! Why there is sand in my mouth!?" Asked Itadori confused.

''Look around you two!'' Said Kugisaki.

The two once they got their vision better looked to see that they were in that weird beach, full of junkyard stuff and they have never been in that area before.

''Uh what?" Asked Fushiguro.

''What is going on! Where are we?" Asked Itadori.

''I don't know! I waked up and we were here.'' Said Kugisaki.

Fushiguro being the most serious out of the group looked around in other disbelief. His first thought was this was the work of a curse, or maybe some Domain Expansion, but he could see some people running from a distance and other creatures, this was defiantly real.

''A beach!? But we were on the shopping district this morning! What is going on? I am freaking out!'' Said Itadori.

''Like I said, I don't know!'' Said Kugisaki.

The trio soon got up and stretch their bodies, they felt like shit and in a lot of pain. Still no injuries or heavy implications. So now they need to figure out what is going.

''What´s next plan?" Asked Yuji.

''Phones!'' Said Fushiguro and the three checked their phones.

''Dead.'' Said Kugisaki annoyed.

''Mine too.'' Said Itadori.

''Same.'' Said Fushiguro pissed.

The trio looked annoyed, they were in a place that they had no idea where could it be. Their phones were dead and they were with no memories of the past few hours.

''How did we went from the shopping district to a beach? It makes no sense.'' Said Itadori super confused.

''No clue, if this was supposed to kill us then it was a shitty try out.'' Said Kugisaki.

''We need to find a way to communicate with the school. Do you two have Gojo-sensei or the staff number memorized?" Asked Fushiguro.

''No, sorry.'' Said Itadori a bit embarrassed.

''I have some of them memorized.'' Said Kugisaki.

''Lets try to find a phone or some way.'' Said Fushiguro serious.

''Could this be a trap or some domain of expansion?" Asked Itadori.

''No, this looks way too detailed to be the work of a curse or some sort of evil sorceress. This is the real deal.'' Said Fushiguro touching the sand.

The group looked around to see if they could find anyone around the beach, then they saw an old lady, who looked about her late 70´s taking a stroll with her hands on her pockets.

''Hey look! An old lady! Let's ask her.'' Said Itadori.

''Oh really?! Do you think an old lady is going to help three kids who are trenched and look like a bunch of criminals?" Asked Kugisaki pissed.

''Let's just try, I will ask myself.'' Said Itadori.

''Be careful!'' Said Fushigruo seeing Itadori running off.

''I better go with him, making sure he doesn't mess up.'' Said Kugisaki

''Ok fine.'' Said Fushiguro.

While the girl and the boy with the red hood went to talk to the old lady, Fushiguro kept looking around the beach. Looking for clues, but he never saw this beach in any map or areas he went on his missions with Gojo or the second years.

''This doesn't feel right, what´s going on?" Asked him.

With Itadori and Kugisaki.

The old Lady was humming a tune while having her hands on her pockets, an old way of her. When suddenly she was approached by these two teenagers.

''Hi!'' Said Itadori acting all friends.

''Uh?" Asked the old lady confused. (AN: Think the most generic old lady look for this one.)

''Excuse me lady, can you help us. We are in deep trouble.'' Said Kugisaki making a cute voice to sound better to the lady.

''Oh my, what a cute couple you two are.'' Said the lady making the two look in shock.

''What!'' Asked Itadori in shock.

''We aren't a couple! I mean…we are friends, but we are in trouble. We were on the beach and our phones all got destroyed. Please, can we borrow your phone for a minute or two. We promise you that it's for serious manner, we need to call our teacher.'' Said Kugisaki trying to act as the ´´cute girl´´.

''Yes, please.'' Said Itadori.

''Oh what a cute group. You two give more credit to your teachers than most kids that I´ve seen now a days. They are just so focus on heroes and…'' Said the old lady ready to tell a story but Kugisaki cut her short.

''Sure, sure, can we have the phone please. Its kind of urgent.'' Said Kugisaki.

''Oh sorry, here it is dear.'' Said her handing the phone.

''Thanks.'' Said Kugisaki and then out of nowhere Itadori started screaming.

''AAAAAH!' Scream him.

''What is wro…'' Said Kugisaki confused and then she saw what was the deal.

The old lady hands were like dogs hands. With fur and claws, Itadori almost prepares his fist and Kugisaki almost got her hammer, but the two didn't sense any curse energy coming from the old lady. That was so bizarre to feel it.

''Are those…dog palms?" Asked Kugisaki confused.

''Oh yes, my quirk is just that I have dog hands. It's a bit weird but I ended up learning how to live it.'' Said her.

''Quirk?!'' Asked Itadori confused.

''Is she a real person or a curse…what is going on?" Asked Kugisaki eyeing the old lady in a weird manner.

''Dear are you ok?" Asked the old lady.

''Oh sorry, let me call our teacher. This will be very quick.'' Said her.

''Oh sure.'' Said the old lady.

Nobara then dialed up Gojo number and got to speak right now.

''Gojo-sensei, this is Kugisaki. We are in trouble and…'' Said Kugisaki but the voice in the other line wasn't Gojo.

''Uh who is this?" Asked a weird male deep voice.

The girl saw that this wasn't Gojo, then she decided to call Maki.

''Maki, are you there?" Asked her and again it was another person.

''Who´s that girl?" Asked the person on the other line.

The girl decided to call Nitta Akari, because she got to like the girl from the other day.

''Nitta-san, are you there?" Asked Kugisaki.

''Wrong number.'' Said the person.

The girl decided to call Principal Yagi, he could be around and maybe not changed his number. This was getting out of control.

''Principal Yagi! Are you there?" Asked Kugisaki now losing control.

''Uh…wrong number girl.'' Said the other person.

Nobara then felt a shiver down her spine, what was going on? Why were the people of the school with different numbers? Where were they? Why this lady had dog hands? What was going on?

''Kugisaki! Are you ok?" Asked Itadori confused, she kept the old lady distracted while Kugisaki called the faculty.

''Thank you for the phone man, we should be fine.'' Said Kugisaki with a smile.

''Oh, are you sure dear?" Asked the old lady.

''Sure, we will wait by the beach. Come Itadori!'' Said Kugisaki dragging Itadori away.

''Bye!'' Said Yuji.

Once they were out of the old lady reach, Kugisaki went to explain what happened. They had to go and speak with Fushiguro on what´s going on.

''Kugisaki what happened? Did you talk to Gojo-sensei?" Asked Itadori.

''Nobody was there. I called Gojo-sensei, Principal Yagi, Maki-senpai and Nitta-san, all of them have changed their numbers.'' Said Kugisaki.

''What?! This can't be. There has to be a reason.'' Said Fushigurio.

''Guys, look!'' Scream Itadori seeing some people on the other side of the beach.

The rest of the duo went to check out what made Itadori scream and they would scream too. The people have some sort of mutation, some didn't even look human, they had some type of curse like bodies. There were few people with human appearance, but most of them had some weird mutation look going on their bodies.

''Holy shit! Are we in hell?!'' Asked Itadori.

''No, this is still the living world. In a weird sense, these are living people?!'' Said Fushiguro struggling to say those words, because that sound like something weird to say.

''So its like the X-Men?!'' Asked Itadori.

''I can't believe I am saying this but I agree with Itadori. Are we in a mutant town or something?" Asked Kugisaki.

Soon Fushiguro started marching out of the beach, going towards the pavement nearby where he could start looking around for clues.

''What are you doing Fushiguro?" Asked Kugisaki.

''I guess if we want to find a way home, we need to at least know where we are. This is still Japan so there has to be some sort of indication somewhere, come!'' Said Fushiguro serious.

''Uh ok.'' Said Itadori.

The group soon left the beach, all soaked wet in sea water and with sand all over their uniforms. Once they saw the buildings they were in shock, it had people flying and wearing costumes all over the place. More mutant people walking around and pretty much looking like a comic book had just become real.

''WHERE ARE WE!?' Asked Itadori in shock.

''Quiet you idiot!'' Scream Kugisaki covering his mouth.

''This makes no sense.'' Said Fushiguro with no idea on what was happening.

''This gotta to be a curse or something. There´s no way this is real.'' Said Kugisaki.

Fushiguro decided to take a step futher and go looking around.

''I have an idea; we will explore this city. If we can find a map or something we can gather information on how to get back to Jujutsu tech.'' Said Fushiguro.

''Are you sure this a good idea?" Asked Itadori.

''This is the only idea we have now geniosu, besides what else do we have going on?" Asked Kugisaki.

Then their stomachs started to growl, they could see it was already dawn and they have only eaten breakfast today.

''I´m getting hungry.'' Said Itadori.

''Dammit, me too.'' Said Kugisaki blushing.

Fushiguro looked to the side also with a little blush in his face.

He then came up with an idea that was shocking to hear from hs mouth.

''Lets find a convenience store and get what we need. Map and food.'' Said Fushiguro.

''We are going to steal it?!'' Asked Itadori.

''What is wrong with that?! Its like we will get caught, I will use my shikigami to steal for us.'' Said Fushiguro.

''Oh right! People can see them!'' Said Itadori remembering that.

''Let's go and find a place, i´m getting super hungry.'' Said Kugisaki annoyed.

The trio decided to embark in this weird trip in this messed up town, where costume and capes were norms and people who looked like curse walk around everyday people.

On UA

At the Ocutl Research Club.

Rias Gremory, a first year in UA High was having tea with her only members of her club, Yuuto Kiba and Koneko Toujo, she thought today was a calm and chill day, however she then felt a shiver down her spine.

She felt a weird energy coming around the city, almost like a diabolical one. She never felt anything like that before.

''Uh…'' Said Rias looking a bit nervous.

''What is wrong president?" Asked Kiba.

''Kiba! Did you feel that?" Asked Rias.

''Yes, I thought it might be you…but on second thought might be something else.'' Said Kiba.

''Me too, its strong. This all I can say.'' Said Koneko.

''What could it be?" Asked Kiba worried.

''Come with me!"' Said Rias making a magic circle teleporting the group out of UA.

The trio were all were devils, in particular Rias. She was a pure blood devil while Kiba and Koneko are both Reincarnated devils. The group decided to go to the source of that dark energy, the Dagoba Beach.

At the beach

The trio arrived at the junkyard beach. With so many rusty things laying around that place was going to be a trouble for anyone that wanted to enjoy the place.

''This place is pretty much an illegal dump, nothing good come from here.'' Said Koneko.

''Yes, but I don't sense this energy anymore.'' Said Kiba.

Rias being a devil since birth had a more versatile way to sense magic or other forms of supernatural power, she sense that the energy went out.

''I sense that is out. Like it run off and somewhere in town.'' Said Rias.

''Oh no.'' Said Kiba.

''What should we do president?'' Asked koneko.

''I don't know, lets stay alert for any incident. If anything, I might have call Sona and Kudelia to help us out.'' Said Rias.

The red-haired devil just looked annoyed at that. None go to her territory and cause that much disturbances and gets away with. She was going to find that source and kill it right away.

This is it for the first chapter, Rias felt something is off and the Jujutsu trio is off to explore the new world. I told you unlike the original storys I would do my own spin. Like I won't be obsessed with Japanese terms and Kanji or I will make that the MC of this story and his sacred Gear sense that they are not invincible. This will be a very brutal story with some good points.

For those confused, the bad energy is Sukuna. There is no way a magical creature could no sense his evil power from miles away. Detail this seal Sukuna, full Sukuna is beyond Mao level to deal with.

I hope you all enjoyed it and have a good day everyone, please be safe and support the officials' stories.