Adult-FanFiction.org : Harry Potter

Book 1: Aliens and the Prisoner of Azkaban	By : DamianTheSnowLeox Category: Harry Potter Crossovers > Slash - Male/Male Views: 5121 -:- Recommendations : 0 -:- Currently Reading : 1
Disclaimer: I do not own Dragon Ball Z, Dragon Ball Super or Harry Potter characters and related material. I do not make any money from writing this story.

Chapter List
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Intro To The Wizarding World - Transformation

Once inside the Capsule Corp home, Bulma left to go to the kitchen to start up a pot of tea; she found out from Lucifer’s last visit that he likes bitter teas. When Lucifer entered the home, he shrunk down to 6’5”, still taller than the tallest Z Fighter. The demon sat down in one of the comfier looking chairs then crossed his legs and hands in a very regal manner. Not be outdone, Prince Vegeta copied Lucifer and sat down in the princely way that was taught to him by his father when he was still on Vegetasai. “Well?” Vegeta said in his usual gruff manner “You’ve gathered us all here. What do you want to talk to us about?”

Lucifer grinned “Well, I’ve been keeping tabs on all of you and I thought that I would treat four selected mortals, whom I trust, to a special treat.”

A mischievous glint in Lucifer’s eye made Piccolo raise an eye ridge. ‘He’s up to something… I cannot tell what he planning…’ Lucifer then glanced at Piccolo and flashed him a fanged knowing smile.

Goku bounced a bit in his chair “A treat? Cool! What is it?" Gohan rolled his eyes at his overly excited father who was acting more like his younger brother Goten than the adult he supposedly is.

Lucifer grinned at Goku “As you know Goku, I have the power to manipulate dimensions, time and anything in the mortal and afterlife. I have decided to conduct an experiment to see how the four of you would fair in another dimension for a couple years.”

Bulma screeched “YEARS?!”

Lucifer held up his hand to silence her “Years in the chosen dimension, but only a couple days in this dimension.”

Gohan narrowed his eyes a bit at Lucifer “What dimension is it?”

Lucifer grinned at the question “I am glad you asked Gohan! I find that YOU will enjoy this dimension very much Gohan. In the chosen dimension, the world is divided into two beings; non-magical and magical beings.”

“Magic?” Piccolo rumbled.

Lucifer nodded “Yes, Magic! A world full of magical creatures like unicorns, trolls, ghosts, pixies, dragons and many other creatures that you have never seen before! In this world, the magical mortals are forced to be in hiding due to ridicule of the non-magical world that makes up more that 70% of the world’s population.” Lucifer shrugged “They don’t see this as a set back though. With the help of spells, they have lived peacefully in a world of their own. A whole world right under the noses of muggles!”

Goku was practically vibrating at this point “OH! That sounds like fun! I love going to new places!”.

“So… what would they be doing?” Chi-Chi asked.

“They would be attending Hogwarts School of Witchcraft and Wizardry. A wonderful school run by the Headmaster Albus Dumbledore. Albus is very powerful, very kind wizard and a dear friend of mine in my other persona; Mephisto.”

Vegeta raised an eyebrow “A school? I don’t know if you noticed or not but Goku, Piccolo and myself are not exactly young anymore. Gohan is young but I doubt young enough.”

Lucifer winked and smirked “That doesn’t matter, leave it to me.”

Goku tilted his head then clapped once “OH! Are you going to do that one thing? The um...“ he wiggled his fingers and moved his hands down.

Lucifer rolled his eyes “Yes Goku, that.” he turned to the rest of the group “What Goku means is my ability to manipulate reality. I have the ability to transform you into your younger bodies but still keep your current power levels and abilities without hinderance.”

“How young are we talking?” Piccolo folded his arms.

“Well, I was thinking of entering you guys as first years at the age of eleven. But maybe you should be 3rd or 4th years for the sake of the fact that all of you…” he glanced at Goku “Well, most of you, are mentally mature.”

Vegeta and Piccolo snickered whilst Goku let out a small “Heeeeey!”

“When does this school start?” Gohan asked, he was starting to get very excited about this opportunity to explore a different dimension.

Lucifer waved two fingers downwards and a sheet of paper appeared from a small burst of fire. Lucifer plucked it from the air and looked down at it “From today… in about 13 natural Earth days. We shall have to get you all supplies before you attend so I would like to leave a week beforehand. It is also so you can learn your new backgrounds and explore the magical world you are going to be living in.”

“Backgrounds?” Piccolo wasn’t sure if he liked the sound of that.

“Yes, surely you don’t think you can go around saying you are from a different dimension and that you’re aliens from a different planet?”

Gohan nodded “I get it, It’s understandable to create a new background then.”

Lucifer nodded “Luckily for all of you, the dimension you are going to is still on Earth so you can still say you are from this region. You will be entered as exchange students and will be staying with one or more host magic families.”

“Host families?” Vegeta asked, this was starting to perk his interest, but sharing a house with strangers was something he was hesitant about.

“Host families are families that will be temporarily adopting you into their own family. I have already interviewed a few selected families, I will leave their files here so you can see which houses you wish to stay with. You are welcome to stay all in one house.” He snapped his fingers and 3 files burst into the air, Lucifer grabbed them then laid them out on the table in front of him. “3 houses when you are not at school. The school’s students are to sleep in the dorms supplied to them. Hogwarts has 4 different houses and an animal to represent them; a snake for Slytherin, a badger for Hufflepuff, a raven for Ravenclaw, and a lion for Gryffindor.”

“What houses are the kids of the families in?” Goten piped up in his own curiosity.

He tapped the files in turn “Luna Lovegood is in Ravenclaw, The Weasley siblings are all in Gryffindor, and Draco Malfoy is in Slytherin.”

Vegeta stroked his chin “Hm, this actually sounds interesting. Alright Lucifer, you've peaked my interest. Are you going to shrink us now or wait? I think it would be more logical to do it now so we are more used to our bodies.”

Lucifer tapped his chin in thought then glanced at Chi-Chi and Bulma. “How about one more night with your wives as grown men before you turn into young boys. I could take the children with me to the woods and do a little camp out to keep them… occupied... and away from the houses.” He winked at Bulma who turned a bright red.

Goku looked at Lucifer, then at Vegeta, then at Bulma, then to Chi-Chi. He stood there for a couple seconds, “But… I want to camp t-” an elbow to the gut from Vegeta and Bulma made him whine in protest. Chi-Chi sighed then whispered in Goku’s ear. Goku slowly turned more and more red by the second. “Oh…” he said softly then cleared his throat.

All of the adults in the room chuckled while the kids looked at them in confusion.

The next day Lucifer came back to Bulma’s Capsule Corp home with Trunks and Goten. They both ran to their parents and started telling them about the stories Lucifer had told them and that he had shown them some of his powers. Gohan and Piccolo were already there and both conversed quietly between themselves.

"Are the four of you ready?" Lucifer looked at each of the four individually.

Vegeta and Piccolo nodded, Gohan gave Lucifer a thumbs up and Goku grinned and said "Yup! I can't wait!"

Bulma and Chi-Chi both gave their Saiyans one last kiss as adults; Chi-Chi gave Goku a short kiss on his cheek while Vegeta wrapped his arms around Bulma’s waist and kissed her deeply. When Vegeta finally let go, Bulma was tinted red from head to toe.

Lucifer motioned for the four of them to stand in front of him. “I have decided to make you all third years, age thirteen. It seemed like an appropriate age since wizards and witches are starting to mature more at that age.” Lucifer lowered his head, closed his eyes then held out both his hands and drew some symbols into the air. His head snapped up and his eyes glowed an eerie lime green. In a voice that could only he described as Demonic, Lucifer rumbled out in a deep base voice “Rewind” he flicked both hands to either side of him and suddenly the 3 Saiyans and Namekian started to shrink and their features soften. The only thing that stayed the same was their now oversized clothes and their eyes that showed their true age and personal wisdom.

“Woah! It's so weird to be this short!” Goku rushed over to a mirror, holding his pants up so they didn't fall to the floor.

Vegeta held out his hand and Bulma put a small stack of folded clothes into Vegeta’s hand; they were Trunks clothes that they thought Vegeta would be able to fit into. He then walked away to his bedroom, holding his pants up in one hand and carrying clothes in the other.

Gohan’s face blushed as his pants almost slipped off of his waist. He looked to his right to see Piccolo and widened his eyes. He had never seen Piccolo in such a way! He had to admit to himself, Piccolo was kind of cute as a kid. Piccolo had already used his powers to clothe himself with fitting clothes. Piccolo glanced at Gohan then pointed at him. Gohan looked down and saw that Piccolo had clothed him in a blue outfit similar to Piccolo’s. He scratched the back of his head in the Son manner and grinned “Thanks Pic.”

Piccolo nodded but didn't say anything. In all honesty he wasn't sure how he was going to sound as a child of 13 years, that thought made him a bit nervous since he was used to his deep mature voice.

Chi-Chi went over to Gohan and Goku and grinned widely “Oh! You two are adorable! Seeing you two like this brings back so many memories!” she went over to Gohan. “Well don't you look cute!” she started to pinch his cheek which caused Gohan to blush and lean away a bit.

“Mother please! You're embarrassing me!” Gohan tried not to sound too whiny.

Goten walked up to his brother then tilted his head at his Father “This is too weird even for our family.” he laughed then hugged his brother then Father “But a cool kind of weird I guess!”

Vegeta came back out wearing Trunks cloths and Trunk walked over to his child Father. “I have to agree with Goten, this is just too weird.” he scrunched his nose a bit to show his discomfort.

Lucifer chuckled at the scenes playing around him. “I'll leave you guys to get used to your bodies.” he pulled out a large binder and set it on the table “Everything you need to know is in here; basic Wizarding world knowledge, the Wizarding world laws, and the front files are each of your backgrounds. You'll be happy to find that they aren't that different to how you grew up, I just changed a few details.” he walked up to Piccolo, knelt down and held up a file “I had to write almost a new background for you, but it's very simple.” he handed it to Piccolo who opened it and started reading. “Since you're not exactly easy to blend in with the humans, I've named you as a new species that has human intelligence. You can still call yourself a Namekian, but you just have to remember that you are now a magical being or “creature”. Your species is in league with Goblins, Centaurs, Merfolk, and any other creatures that have intelligence similar to a human's.” Lucifer smiled “Luckily for you, the robe uniforms come with a hood so you may wear it up at whenever you want. I'll get Albus to get you permission to wear it up without getting in trouble with the teachers.”

Piccolo flipped the page then looked up at Lucifer “It says here that I'm posing as a social experiment? I am to try not to show that I am not human?”

Lucifer nodded excitedly “You'll be supplied with gloves to hide your hands. Your shtick is that you are trying out normal school life and trying to hide your true form from everyone. Your host family will be the only ones who will know your true face unless you otherwise show someone.”

Gohan looked over a Lucifer and held up the file he was reading “Speaking of host families. I think I'll try for the Lovegood house. They sound like interesting people, the daughter seems like she would be a nice friend too.”

Lucifer nodded then turned to Goku and he spoke up. “I choose the Weasley’s! They sound really fun! Living on a farm and being around so many people will keep me from being too homesick I think.”

Lucifer looked to Vegeta who smirked “I think that me choosing the Malfoy Family shouldn't be a surprise to anyone. Their family reminds me a bit of my life back on Vegetasai.”

Lucifer then looked to Piccolo who shook his head. “Did you not pick anyone?” Piccolo shook his head No then shrugged as if to say I couldn't decide. Lucifer sighed then ran his claws through his hair “I guess I'll worry about finding you a host family later.”

“Hey Luc,” Goku held up his file “It says here that you made Gohan my brother and Vegeta my distant relative?”

Vegeta snarled “You wrote me as a relative to Kakarrot?!”

Lucifer curled a lip at Vegeta as if to challenge him for questioning his decision, “What of it? It was a logical thing to do since you three have similar attributes. The Saiyan race tends to have very similar traits with each other, no matter who the father or mother were!”

Vegeta glared at Lucifer then grumbled in defeat; he had to admit that Lucifer was right about that, the logic was sound. Vegeta plucked his background file from the table and started reading. He raised an eyebrow and looked up at Lucifer “You’re letting me keep my Price title?”

Lucifer nodded “Of course! Being a member of high society isn’t that odd in the magic world. The file says that you are the Prince of a lost culture; not a complete lie in itself hm?” Vegeta humphed but nodded in agreement. ”For practicality your name is Prince Vegeta Vegesai, your castle was raided in the night as assassins murdered everyone in your home. You alone survived due to the sound traps you made for your door and windows that you place at the entrances to your room due to your paranoia. This paranoia saved your life as one of the assassins triggered one of your traps and you were able to fend off and avenge your family’s deaths by killing those who killed your family. There were a total of 4 assassins that you killed and 3 got away. You were 10 at the time. For the past 3 years you have been living with Goku and Gohan at their house.” Lucifer turned to Goku and Gohan “If you read the files, you’ll see that I named Chi-Chi as your mother and Gohan as your Father. The Gohan who found you in the woods when you were a babe Goku.” Goku smiled at this fact. “For sake of story and realism, Gohan the First was killed by a giant when you were both were 7.”

Goku tilted his head “The First?”

Lucifer nodded “It’s a proper way of titling someone when Father and Son have the same name. Gohan here would then be called Gohan the Second, or Gohan Junior.” Lucifer snaps his fingers as he remembered something “OH! I had almost forgotten! When I reduced your age, I also gave you the ability to automatically adjust the language you are speaking and you are able to understand what ever language you hear or read.”

Bulma’s jaw dropped “Wow! That’s amazing! What I would give to have that ability!” Bulma sighed dreamily.

Vegeta nodded in approval “I'll take that as a hint that we are going to a different country altogether in the other dimension?”

Lucifer nodded “Yes, Hogwarts is somewhere in England. It is protected by a very powerful spell that makes it unmappable and is hidden to Muggles; non-magical folk. If a Muggle looks at it, all they see is an old ruin with a sign that says: "Danger, do not enter, unsafe”.”

“That’s really fascinating! Kami how I wish I could go with you guys!” Bulma wrung her lab coat in hands in slight irritation.

“I chose not to bring you becuase of your never-ending scientific curiosity. Science is not a common practice in the Magic community so you would give us away.”

Gohan sat down on the floor “Us? Are you coming with the four of us as students?”

Lucifer grinned widely “Of course! I wouldn't dare miss an opportunity to go back to hogwarts! That school is one of my guilty pleasures!” he cleared his throat and regained his composition “I will be posing as Damien De Balan, a long time friend of all four of you. It would do us good to make sure that it is obvious that we all know each other. If we acted like we didn’t but slipped up, it would be suspicious.” Lucifer combed his claws through his black hair as he stood up “Well, I shall see you all again in five of your mortal days.” he pointed to the files “Make sure to try and memorize those as well as the wizarding laws. The laws are the second most important thing to remember.” he looked down and tapped his wrist and a golden circle appeared with many different symbols on it that no one could understand on it. He looked back up at everyone and smiled toothily “See you four later.” he walked out of the house without another word and closed the door.

Chi-Chi picked up Gohan’s background folder and flipped through it, “As unusual as this all is, I’m actually finding this very interesting.” she closed it and put her hands on her hips and looked down at Gohan and Goku “Now listen here you two!” they both stiffened and stood up straight “I want you guys to be respectable and responsible when you go with Lucifer! I don’t want to hear that you guys were causing disruptions or not listening to your teachers! You are going to England as representatives of our homeland and I will NOT not be happy to hear that you four were sullying the good name of our culture and people! Is that clear?”

Goku and Gohan nodded vigorously “Hai!”
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Book 1: Aliens and the Prisoner of Azkaban