Gohan's Unforeseen Adventure

I don't own DragonBall Z or Highschool DxD.

Mountain Paozu

In the morning, as Gohan was sleeping comfortably, he felt someone hugging him. He slowly opened his eyes and saw Nyx sleeping beside him. She was wearing a seductive babydoll and playfully pulled his face into her chest, clearly doing it on purpose.

When she noticed him waking up, Nyx opened her eyes and greeted him with a teasing smile on her face.

"Good morning," she said.

"Good morning," Gohan replied, trying his best not to show embarrassment, although he could tell that it was precisely what she wanted to see.

Gohan was about to say some thing, but suddenly, Serafall was sleeping on the other side. He gently turned her around, and she was fully naked, purposefully pushing his face into her chest.

He knew she was doing it on purpose, and for a brief moment, he complied. Then, she gave him another tight hug, bringing his chest against hers.

"Good morning," Serafall said with a teasing smile on her face.

"Good morning," Gohan replied.

"You know the devil population is quite low," Serafall remarked.

"I didn't know that," Gohan replied.

With a teasing tone, Serafall continued, "I know you're a powerful mortal, so why don't you be the one to give me strong offspring?"

This comment quickly embarrassed Gohan, and he stammered, "I was just joking." Serafall promptly shifted her hand, already dressed in her student school uniform.

Nyx moved best in the shadow that surrounded her body, and suddenly, she was already wearing her school uniform. "Can you tell me why you two are here?" Gohan asked them.

"I wanted to tell you I'm going to start looking for more members," Serafall said. "I was lucky I didn't use any of my Evil Pieces."

"Why not?" Gohan asked her.

"You two are powerful beings, so an Evil Piece wouldn't be able to reincarnate you into a devil," Serafall explained. "So that means I still have fourteen Evil Pieces."

"Do you already have your eyes on other members?" Gohan inquired.

"Yes, I already have some interest in another member, but I need to find her location first," Serafall replied. "She would be a powerful Bishop."

Suddenly, Serafall's cellphone rang, and she noticed it was the school alarm. Nyx moved her hand, and Gohan was already wearing his school uniform.

"Let's go! I don't want my little sister to get angry at me," Serafall said. Nyx created a shadow portal, and they walked into it, traveling to the school.

Meanwhile, at Issei's residence, he heard his cellphone ringing and slowly stood up. "What happened?" Issei thought as he grabbed his cellphone. He saw the background picture of Yuuma and him, and a flashback of her killing him flooded his mind.

He fell to his knees, feeling a hole in his chest. "Why am I still alive?" Issei wondered. He put on his school uniform and headed to school.

Ten minutes later, at Kuoh Academy, Issei was walking upstairs and encountered his friends. "Guys, did you see my girlfriend?" he asked.

"Girlfriend?" Matsuda said, confused.

"Are you okay? Have you been playing too many role-playing video games?" Motohama asked.

"What? I'm not lying!" Issei protested, showing them pictures.

Matsuda looked at the pictures skeptically. "It looks fake," he said.

"You don't really need to lie to us," Motohama added.

"I'm not lying," Issei insisted. "I was dating her for four days."

"I think you need to chill out, and maybe after school, we can buy some new Playboy magazines," Matsuda suggested.

"Okay, after school," Issei agreed, and he continued walking. As he turned around, he saw a short girl. Before he could say anything, she knocked him out and carried him into the Occult Research Club without the other classmates noticing.

Five minutes later, in the Occult Research Club, Issei slowly opened his eyes and saw Rias and Akeno drinking tea. Koneko and Yuuto were also present. "Why am I here?" Issei asked.

"Do you not remember last night?" Rias inquired.

"You know, last night, you were killed by Yuuma," Rias explained, triggering Issei's memories of the traumatic event.

"Wait... if I was killed yesterday, how am I still alive?" Issei questioned.

"The reason you're alive is because you summoned me," Rias said, showing a piece of paper. "I was responsible for your reincarnation as a devil."

"I was responsible for your reincarnation as a devil," Rias repeated, showing her devil wings. "I'm going to help you understand what's going on. Long ago, there was a war involving three factions: the devils, the fallen angels, and the angels."

"Fallen angels?" Issei asked, still confused.

"Fallen angels are angels who lost the blessing of God but still wanted to work with Him, which is why they were fighting against the devils," Rias clarified.

"Your girlfriend is a fallen angel. Her real name is Raynare," Rias revealed.

"I don't understand why you helped me be reborn as a devil," Issei asked.

"The reason is, after the war, we lost most of the pure-blooded devil population," Rias explained. "So we had no choice but to use reincarnation to turn humans into devils. Even angels did the same after losing many pure-blooded angels."

"I understand," Issei acknowledged.

"Because you're a devil, anything related to God is a weakness for you, as well as holy weapons," Rias continued.

"But I know something you'd like," Rias added. "Your job is to make pacts with humans. If you do well, you'll increase in rank and be able to obtain a servant."

Issei excitedly rushed toward Rias. "Wait, so if I get a servant, I can do whatever I want with her?" he asked.

Rias confirmed with a nod. "Yes. So you better do your best."

Issei jumped with excitement. "I'm going to do my best so I can build a harem!" he exclaimed confidently.

"Well, it looks like Koneko has multiple pacts, so you're going to get one of them," Rias says. "You're going to meet him after school," she says as she moves her hand toward him.

She grabs his hand and slowly moves her finger into his hand, and suddenly a sign appears. "If you get in trouble, show this, so they would know they're messing with me," Rias says, noticing that he was excited as he leaves the club. "He's so cute," Rias thought.

In the hallway, Gohan sees Ingvild carrying multiple things on her arm and quickly walks up to her, offering to carry the stuff she's holding. "Thank you, Gohan," Ingvild says.

"You're welcome," Gohan replies, following her into the club and placing the stuff on the table.

He notices that she's grabbing some documents and asks, "So, what are you doing?"

"Oh, I was just investigating the location of some people who would be good members of Serafall Peerage," Ingvild says. Gohan inquires, "Did you find anyone?" Ingvild responds.

"Yes, one is in the Underworld, while the second one is in France." She shows him the two pictures, and he grabs a picture, recognizing the blonde girl with the sky-blue eyes. "I think I saw her before," Gohan says.

"Wait! You think so?" Ingvild says, surprised. Gohan admits, "I don't really remember her name."

Ingvild reassures him, "It's okay if you don't remember her name. I'm going to tell Serafall so she can tell us what to do." She's excited about getting a new member and slowly opens the door, seeing that Serafall is busy talking with her younger sister.

Gohan sits down beside Ingvild and asks, "So, Ingvild, tell me something about you. I don't know much about you."

Ingvild responds, "What do you want to know about me?" Gohan inquires.

"What are your reasons for working with Serafall?" Ingvild explains.

"The reason I work with her is because I wanted to thank her. Serafall asked Nyx to cure me from the Devil Sleeping Disease." She goes on to describe the disease, which causes devils to fall into a deep sleep and eventually die. Gohan asks, "So, Serafall was responsible for curing you?"

Ingvild clarifies, "No, she made a deal with Nyx. If Nyx could cure me, she would do her best to have you in her team. Nyx used her ancient magic to cure me." Gohan is curious and asks.

"How long were you sleeping?" Ingvild responds.

"It was one hundred years." Gohan is taken aback and asks, "Wait, how old are you?" Ingvild reveals.

"I'm one hundred seventeen years old." Gohan is shocked.

The door opens, and they see Serafall's younger sister has left. Serafall walks over and asks if something happened. Ingvild informs her.

"Yes, it looks like Gohan saw one of the candidates." Serafall confirms.

"You're talking about the knight candidate." Ingvild hands her the picture and says.

"I have the location of the Bishop. She's going to be in the Underworld near the Forbidden Forest."

Serafall praises Ingvild, saying, "You're doing a good job."

Serafall then addresses Gohan, "You don't have any problem if you skip school today, especially since there are no tests." Gohan is concerned.

"But will the school call my mother for not being in school?" Serafall reassures him.

"You don't need to worry about that; I'll handle it." She instructs Gohan to go to France and convince the candidate to join her side and, if she agrees, to bring her to make a deal. Afterward, they will head to the Underworld to meet the Bishop.

Gohan nods and takes the map, saying, "Goodbye."

Serafall and Ingvild bid him goodbye as he opens the window and flies away at high speed. They sit down, and Ingvild starts to drink her cappuccino. Serafall asks, "So, what do you think of Gohan?" Ingvild replies.

"I think he is kind." Serafall adds.

"He's powerful but not arrogant, unlike some high-class devils like the ones from the Phoenix family." They both laugh.

They both calm down, and Serafall leans in closer to Ingvild. "Ingvild, I'm about to share something that only Nyx knows," Serafall says, her tone serious.

"But you have to promise not to tell Gohan yet," she emphasizes.

Ingvild nods, intrigued. "I promise," she assures.

Serafall continues, "I've confirmed some rumors that some individuals are planning to release Trihexa," she reveals.

"That's why I decided to form a Peerage – I want to assemble the strongest team possible to be able to confront and defeat it."

Ingvild's eyes widen as she processes this information. "I've heard legends about Trihexa, but I thought it didn't actually exist," she admits.

Serafall affirms, "It is real, Ingvild. Only a select few high-class devils and high-class angels know about this information." She warns Ingvild.

"So you mustn't share this with anyone else; it could incite chaos among the three factions."

Ingvild is taken aback by the gravity of the situation. "God sacrificed his life to seal Trihexa?" she asks in astonishment.

Serafall nods, "That's right. His sacrifice prevented Trihexa from destroying the entire universe."

Serafall concludes, "So, please, Ingvild, don't say anything to Gohan or anyone else without my permission."

"I promise," Ingvild reiterates. They notice the time and decide to head to class, while Gohan is on his way to France.

Three hours later

France, Domrémy

He was already walking in the small town when he grabbed his map and saw the address of the girl. As he followed the map, he noticed some people looking at her. When he saw the house, he started walking towards the door and knocked multiple times. There was no response, so he entered the yard.

Inside, he saw that she was training with her sword. He decided to wait for a moment, not wanting to disturb her. She turned around and saw him, causing her to stop and accidentally drop her sword. "Gohan!" the blonde girl with sky-blue eyes exclaimed in shock, as it had been a long time since she had seen him.

Flashback:

France, Domrémy

In the morning, she was training by herself when suddenly she heard someone screaming. She rushed to the street and saw a monster stabbing people and absorbing their energy, turning them into human pancakes.

She wanted to help, but then other adults started shooting at the monster. They were quickly knocked out, and fear gripped her. She began to back away, watching in horror as the monster continued absorbing innocent people.

Her hand trembled as she looked at her sword. She slapped herself, saying, "I'm the inheritor of the spirit of the Maiden of Orléans, Joan of Arc! I'm not going to be a coward!" Jeanne screamed and swung her sword. She summoned multiple holy swords and threw them at the monster.

"You think those weak swords hurt me!" Cell screamed as he appeared next to her, delivering an uppercut to her stomach, causing her to cough up blood.

He kicked her in the stomach, but she defiantly stood up, declaring, "I'm not going to die yet."

"I can sense a rare energy in you… I can't wait to absorb your unique energy," Cell said, his tail getting closer. Suddenly, an energy blast crashed into his tail, and she saw a boy the same age as her.

"Leave her alone!" Gohan screamed as he moved his hand and threw multiple ki blasts at Cell.

"Gohan!!! Are you crazy?!" Piccolo screamed as he flew at him."I'm not going to stand there and let him kill more innocent people!" Gohan screamed, continuing to fire ki blasts at Cell. When the smoke cleared, Cell started to laugh.

"They don't even hurt me!" Cell said while laughing, but Jeanne was now behind Gohan.

He moved his hand and started to channel his power into his attack. "Kamehameha!!!" Gohan screamed, throwing the energy blast at Cell, who easily reflected it.

Cell was about to counter, but suddenly Goku appeared next to him. He grabbed Cell's face and slammed him into the ground, creating a massive crater. He grabbed Cell's tail and swung him around without holding back.

Goku transformed into his Super Saiyan form and continued to pummel Cell. He eventually threw Cell away from the town, creating distance. "We need to leave right now!" Goku screamed. Gohan carried Jeanne like a princess, which made her blush, and they quickly departed with Goku and Piccolo, using instant transmission to travel to Kami's Lookout.

Kami's Lookout:

At Kami's Lookout, Gohan gently put Jeanne down as she looked around. Goku approached him. "Gohan, that was really dangerous! You know you have to wait here," Goku warned.

"I know, but I was already tired of Cell killing innocent people," Gohan replied.

"I feel the same way, but you're not strong enough to defeat him," Goku explained. "If you really want to save them, you need to get stronger. We have to wait for Trunks and Vegeta to finish training in the Hyperbolic Time Chamber," Goku added, nodding at Gohan. Jeanne looked worried, and Gohan introduced himself.

"Hi, my name is Gohan," he said.

"Hi, my name is Jeanne," she replied.

Krillin, seeing them talking, teased, "Gohan has a girlfriend!" Gohan and Jeanne blushed and got embarrassed.

"Stop bothering Gohan," Piccolo scolded Krillin. He then turned to Jeanne, saying, "Jeanne, if you want, you can stay here."

"Yes, I'm going to stay here…everyone from the town is already dead," Jeanne replied.

Gohan held her hand reassuringly. "Don't worry, we're going to use the Dragon Balls to revive everyone, but we need to defeat Cell first," Gohan assured her.

"Dragon Balls?" Jeanne asked, confused.

"Dragon Balls are eight magical orbs with the ability to grant any wish," Gohan explained. Jeanne was surprised to learn of their existence, but before he could say more, Gohan's stomach growled. Dende was already preparing food and invited Jeanne to join them.

One hour later

Goku and Piccolo noticed that Gohan was having a good time. "Do you think Gohan has the power to defeat Cell?" Piccolo asked Goku.

"Yes, I believe he has the potential. That's why I'm going to do my best to train him well," Goku said, smiling, as he finally saw Gohan behaving like a normal child.

Seven hours later

Gohan and Jeanne were sleeping, and Goku carried them to a bed. Goku sensed multiple people being killed by Cell, filling him with anger. "Cell… you're going to pay for all the crimes you've committed on Earth," Goku vowed, waiting for Vegeta and Future Trunks to finish their training.

Twelve hours later, after Vegeta and Future Trunks had left, Goku started walking, and Gohan quickly followed. When Goku turned around, he saw Jeanne running toward him.

"Good luck!" Jeanne wished him.

"I'm going to do my best," Gohan said with a bright smile as he entered the Hyperbolic Time Chamber to train with Goku.

One day later

Gohan and Goku were in Super Saiyan form, and Jeanne asked, "Why do you have blonde hair?"

"Well, I'm not completely human," Gohan explained. "I'm half Saiyan, and this is my Super Saiyan form."

"Jeanne, I promise I'm going to defeat Cell," Gohan said confidently.

Flashback ended.

She looked at him and then ran at him, giving him a hug. "Hi, Rice-kun," Jeanne said, causing Gohan to get embarrassed.

"Did we meet before?" Gohan asked her.

"Yes, do you remember when you saved a small girl from Cell?" Jeanne replied.

"Wait… Jeanne," Gohan said.

"Yes," Jeanne responded as she let him go and looked around.

"Wow… you're a lot bigger and stronger," Jeanne remarked, touching his arm muscles.

"Yes, I continued my training after the Cell Games," Gohan said as they walked over to a tree and sat down.

"So, tell me, what have you been doing all these years?" Gohan asked her.

"I was training all this time," Jeanne said. "I was able to master my Holy Sword Creation." She moved her hand, and suddenly, a holy sword appeared. Gohan grabbed the sword.

"It looks amazing," Gohan said.

"It looks like you did a good job," he added.

"Well, you're the reason I had the inspiration to become a hero," Jeanne said. She stood up and looked at him. "I want to be strong enough to save someone just like you," Jeanne said with confidence as she sat down beside him.

"So tell me, Gohan, what is the reason you're here?" Jeanne asked with curiosity.

"I was going to ask you if you want to join the Serafall Leviathan Peerage," Gohan said, causing Jeanne to stand up.

"You want me to join the devil's side?" Jeanne said in shock, grabbing her sword.

"What is going on! Don't tell me he's become evil… he wasn't like that when I last saw him," Jeanne thought as she quickly attacked him. Gohan managed to dodge her attack and continued to evade her strikes.

"Why are you attacking me?" Gohan asked, but she swung her sword, causing multiple holy swords to appear. Gohan quickly clapped his hands, causing them to shatter into little pieces.

"I saw him touching the holy sword… so he's not a devil yet," Jeanne thought.

"Gohan! Why did you join the devil's side?" Jeanne screamed at him, throwing multiple swords at him. Gohan dodged them all.

"I know you're not evil! So explain to me!" Jeanne demanded angrily.

"Jeanne! Let me explain!" Gohan said, but she had multiple holy swords behind her.

"Stake Victim Dragoon!!" Jeanne screamed. All the holy swords merged into a dragon, and she jumped on top of it, attacking Gohan. He continued to dodge her attacks.

"What happened to Gohan all these years?" Jeanne wondered.

Flashback:

In the Cell Games, Jeanne saw Gohan winning the energy blast. "You can do it, Gohan!" Jeanne cheered. When she saw the energy blast engulf Cell, destroying all his cells, she ran to Gohan and caught him as he fell unconscious from using all his power. "You're a hero!" Jeanne said, giving him a hug even though he was unconscious.

Flashback ended.

Gohan transformed into his Super Saiyan form, punched the holy sword dragon, and shattered it into little pieces. He quickly caught Jeanne. "Jeanne, can you at least let me explain?" Gohan asked.

"Okay," Jeanne replied stubbornly as he gently put her near the tree.

"So, tell me, your reason for joining the devil's side," Jeanne said.

"I wanted to prevent another Great War," Gohan explained. "Serafall has a feeling that another great war will happen soon, but it will be even deadlier, and this time, many innocent people will die."

"Okay, but why didn't you join the angel's side to prevent the war?" Jeanne asked.

"I didn't meet any angels before. I only met a devil and a Greek Goddess," Gohan said.

"Wait… which Greek Goddess?" Jeanne asked.

"Nyx," Gohan replied.

"Why would she join you? She's a lot stronger than a devil, especially since she was born during the creation of the universe," Jeanne said.

"I think she has some weird reason, but let's not worry about that," Gohan said.

"So, you want to join Serafall's Peerage?" Gohan asked.

"I need to talk to her first," Jeanne said, and then Gohan carried her like a princess, making her blush.

"Gohan… tell me when you're going to do that," Jeanne said, her face as red as a tomato.

"Sorry," Gohan replied as he started to fly towards Kuoh Academy.

Three hours later, at Kuoh Academy, in the Serafall Club, they were all eating food when Nyx snapped her fingers, causing the window to open, and Gohan flew in through the window, making sure he landed on the floor safely.

Serafall walked up to Jeanne. "Hello, my name is Serafall Leviathan," she introduced herself.

"Hi, my name is Jeanne," Jeanne replied.

"So, you want to join my Peerage?" Serafall asked.

"I know you have a powerful sacred gear," Serafall continued. "You know, my sacred gear makes holy swords. If I turned myself into a devil, it would automatically hurt me."

"Yes, only if you're a normal devil," Serafall explained. "I believe that if you master your sacred gear, when you're reborn as a devil, you would be immune to the holy swords. If my theory is right, you should also be able to create demonic swords."

"So, do you want to join my Peerage?" Serafall asked.

Jeanne looked at her. "I'm only joining because of Gohan," she admitted.

"That's a good decision. Let's start the process," Serafall said. Jeanne lay down, and Serafall placed the knight chess pieces on top of her. A magical circle appeared beneath her, and a red, bright light surrounded her. When the light disappeared, she stood up, and her devil wings appeared.

She created a holy sword and touched it, feeling no pain. "You were right about that," Jeanne acknowledged. She moved her other hand, creating a demon sword.

"So, my theory was right," Serafall said, with a smile on her face.

"Now that we have you as my Peerage, you'll be attending this school," Serafall said.

"Serafall… where is she going to stay?" Ingvild asked.

"Since her home is in France, I think she can stay at your place," Serafall suggested, leaving Gohan in shock.

Gohan asked, "Do you think my mother will let her stay in the house?"

Serafall replied confidently, "I'm good at persuading people. I can convince your mother without any problems. I'll talk with the director so Jeanne can attend the school. Come with me."

As they left the club, Serafall turned to Gohan and said, "Be ready at night because we're going to the Underworld."

Nyx, lounging on a sofa, overheard their conversation. Gohan inquired, "Nyx, I thought you should be in class."

Nyx replied, "You think a being as old as I am would care about school? Remember, I was born during the creation of the universe."

Gohan remarked, "Don't worry about me getting in trouble."

Nyx snapped her fingers, conjuring a shadowy projection of herself paying attention in class. She then asked, "So, tell me, Gohan, what are you really?"

Gohan admitted, "I'm half Saiyan."

Nyx was intrigued and produced an old, ancient book. "I wonder if my father was responsible for creating the Saiyans," she pondered.

Confused, Gohan asked, "What do you mean?"

Nyx explained, "Well, some gods are responsible for creating new life on Earth or on different planets." She delved into her book for answers and continued, "No, it appears my father, Chaos, wasn't responsible for creating the Saiyans. I wonder which God was."

Gohan expressed his curiosity about this revelation. "You don't have any problem if you come with me," Nyx assured.

"Sure," Gohan replied. Nyx created a portal, and they found themselves in Tartarus, the dark and foreboding part of the Greek underworld.

Gohan observed the giant prisoners and asked, "So, this is hell?"

Nyx chuckled, "Hell? This is Tartarus, the bottom part of the Greek underworld. Zeus keeps his enemies here. That man over there is the father of Zeus."

Amazed, Gohan inquired, "Wait, so all the myths are true?"

Nyx confirmed, "Yes, all the myths you've heard from me are true, but you don't have to worry about that." She led him to her library.

Nyx was on a quest to find a book containing information about the being responsible for creating life beyond Earth. She discovered information about a Saiyan God. Gohan, puzzled, asked, "Saiyan God?"

Nyx elaborated, "Yes, the Saiyans have two divine beings: Spinoku, the Saiyan God, and Spinela, the Saiyan Goddess. The last information about them dates back to the destruction of Planet Sadala."

Gohan was surprised and admitted, "I never knew that." However, he couldn't comprehend the ancient Greek text in the book.

Nyx pondered, "I still wonder what happened to them." She opened a portal back to the Serafall Club.

Serafall Club

In the Serafall Club, Nyx announced her intention to take a nap on the sofa and instructed Gohan to wake her up if something happened. She closed her eyes and drifted off to sleep while Gohan continued working on his homework.

Four hours later, in the Occult Research Club, Issei approached Rias and asked, "Rias, why did you call me?"

Rias explained, "Today is your first day making a pact, so I want you to use the instant transmission portal." She walked beside him, and their proximity made Issei feel flustered.

With a seductive tone, Rias instructed, "I want you to focus on your power." Issei struggled with it, and Rias noted, "It seems you'll need more practice in releasing your demon power."

Issei inquired, "Can you tell me how I can practice at home?"

Rias, with a smile, replied, "If you want to practice at home, you need to focus the energy inside your body. For now, you'll use the bicycle." Issei was taken aback, feeling disappointed that he couldn't use his power yet.

One hour later, Issei was on his way back to school, brimming with excitement about finishing his first job. However, suddenly, he stopped in his tracks, feeling a strange sensation. A light spear was hurled at him, but he managed to dodge the attack.

Dohnaseek, the assailant, observed, "It looks like a stray demon." He conjured another light spear, and Issei began to realize the gravity of the situation.

Issei, contemplating the circumstances, thought to himself, "Fallen angel." He then revealed his family's sign.

Dohnaseek noticed Issei's affiliation with the Gremory family and remarked, "I didn't know the Gremory was here."

Issei gazed at him and retorted, "Well, she's not here, so she doesn't mind if she loses a weak peerage."

Frustrated that Issei kept dodging his attacks, Dohnaseek screamed, "Stop dodging my attacks!" He swiftly lunged at Issei, stabbing him and causing him to cough up blood.

Determined to protect her peerage, Koneko quickly delivered an uppercut to Dohnaseek's stomach, while Akeno unleashed multiple lightning strikes against him.

Enraged by the assault on her peerage, Rias screamed furiously, "How dare you attack my Peerage! You're going to regret this!" Dohnaseek, realizing the dire situation, quickly flew away.

Rias saw that Dohnaseek was on the brink of death. She made a decision, stating, "I'm going to save him." She took hold of his hand and transported both of them to his home.

Meanwhile, in another location...

In the Underworld's Forbidden Forest, Gohan and Nyx started to walk. Curious, Gohan asked, "So, what is the name of the new member?"

Nyx answered, "Her name is Kuroka. She's a powerful stray demon."

Gohan seemed confused and questioned, "Stray demon?"

Serafall explained, "A stray demon is one who has betrayed their master. Kuroka became a stray demon because she killed her own master."

Interested in Kuroka's strength, Gohan asked, "How strong is she?"

Serafall responded, "She is classified as a high-class devil." Gohan was surprised and asked, "So, you want her to join you even though she betrayed her previous master?"

Serafall defended Kuroka, saying, "She had a good reason for killing him." Just then, Kuroka herself appeared atop a tree and inquired, "Are you two looking for me?"

Serafall expressed her desire, "I would love for you to join my Peerage."

Kuroka chuckled, "You think I'm going to join you."

Claiming her strength, Kuroka said, "I'm already strong enough to kill a high-class devil." Serafall, however, confidently laughed and remarked, "You think I have the same strength as other high-class devils. I'm even stronger than them. I'm one of the Four Great Satans." A red aura began to envelop Serafall, leaving Kuroka surprised.

Serafall proposed a test of strength, saying, "If you want, you can test your strength against Gohan if you think you're strong enough to defeat him." As Kuroka attacked, Gohan swiftly turned and blocked her punch, creating shockwaves. Kuroka was astonished by his defense.

They engaged in a fierce battle, exchanging blows that caused shockwaves and destroyed trees, leaving craters in their wake. Kuroka exclaimed, "You're the first person to ever give me this kind of challenge."

Gohan admitted, "It was fun fighting you." Kuroka realized he was holding back.

Determined, Kuroka released more of her power, surrounded by a red aura. In response, Gohan transformed into his Super Saiyan form, emanating an immense aura. Kuroka felt her heart race, excited by the challenge.

She shouted, "Finally! A challenge!" Their intense battle continued, but Kuroka noticed that Gohan was still not using his full power. She felt his punch land in her stomach, causing her to spit blood, and he followed with a hit near her ribs.

Seeing that Gohan was clearly holding back, Kuroka commented, "I know you're holding back."

Kuroka gazed at Serafall and inquired, "Are you going to force me to join you?"

Serafall assured her, "No, but I'm making you a deal. I understand that you only killed your previous master to protect your little sister. If you join me, I can clear your name, and Gohan can help you become stronger."

Kuroka considered the offer and ultimately agreed, stating, "It's a deal."

Serafall then handed her a bishop chess piece, and as Kuroka accepted it, a red light suddenly enveloped her, making her feel even stronger than before.

Curious, Kuroka turned to Gohan and asked, "So tell me, what is your name?"

Gohan introduced himself, saying, "My name is Gohan."

Serafall suggested, "Let's return to the club." She summoned a portal, and they traveled back to the club room with their new member, Kuroka.

In the Serafall Club, Nyx, Jeanne, and Ingvild observed the new member, and Serafall gestured to Kuroka, encouraging her to introduce herself. Kuroka complied, saying, "Hi, my name is Kuroka, and I'm a bishop." The other members then began introducing themselves.

Serafall turned to Ingvild and asked, "Ingvild, can you let Kuroka stay in your home?"

Ingvild agreed, saying, "Yes, I think that would be okay."

Gohan raised a question, "Wait, if you have a place, why don't you let Jeanne go with you?"

Ingvild explained, "I think she would feel more comfortable if she stays with someone she knows better."

Serafall then informed Gohan, "Gohan, when I gather all my members, I'll need you to move into the headquarters so you can train with them. But for now, let's not worry about that. Let's go to your parents' house! I can't wait to meet your mother!" She was visibly excited.

At Mountain Paozu, Chichi opened the door, visibly upset, but her expression softened when she saw two women standing beside Gohan. Serafall apologized, "I'm sorry that we came late," and Jeanne was lugging multiple suitcases.

Chichi turned to Gohan and asked, "Gohan, can you explain what's going on?"

Serafall intervened, saying, "I can explain," and Chichi led them to the living room where they all sat down.

Serafall began to clarify, "Our school has a foreign student exchange program. Since Jeanne is one of the highest-graded students from a prestigious high school in France, she was rewarded with the opportunity to come to our school." She continued, "Gohan has the highest grades in his class, and the school trusts him. They wanted Gohan to be responsible for Jeanne, especially since they've known each other since they were kids."

Upon hearing Jeanne's name, Chichi recalled the small girl with blonde hair and sky-blue eyes and said, "Jeanne, I remember you. You were one of Gohan's first friends."

Jeanne inquired, "You remember me?"

Chichi confirmed, "Yes, I remember you. You were one of Gohan's first friends."

Jeanne asked hesitantly, "You don't have any problem if I stay here?"

Chichi reassured her, "I think it would be okay. I think Gohan's room has enough space for another bed."

Gohan questioned, "So you're okay with letting her stay here?

Chichi agreed, "Yes."

Serafall added, "You don't have to worry about the bed. I already have someone bringing the bed."

Afterward, Serafall sat next to Gohan and remarked, "I told you I'm good at persuading people." With that, they left the house.

At dinner, Chichi called out, "Dinner is ready!" They all walked into the dining room and started to eat.

While eating, Goten introduced himself, saying, "Hi, my name is Goten."

Jeanne replied, "Hi, my name is Jeanne."

Goten, with curiosity, asked, "Are you the girlfriend of my big bro?" This question left both Jeanne and Gohan red-faced and embarrassed.

Chichi commented, "How would my grandchildren look with blonde hair?"

In response, Jeanne hurriedly clarified, "We're just friends."

Chichi understood and said, "Well, it's nice that Gohan was able to meet one of his childhood friends." They continued to enjoy their meal together.

One hour later

Gohan was relaxing in the bathtub when suddenly the door opened, and he saw Jeanne drop her towel, revealing her fully naked as she sat down beside him.

"Gohan, it's been a long time since we saw each other," Jeanne said.

Gohan recalled, "Yes, I think the last time was on my birthday."

Jeanne continued, "It was the first birthday that you didn't celebrate with your father," and Gohan nodded. She then embraced him, saying, "I'm sorry that I left you alone all this time."

Jeanne explained, "They sent me to another location so I could master my sacred gear."

Gohan reassured her, "It's okay. I'm not angry."

She released him from the hug and asked, "Do you miss your father?"

Gohan admitted, "Yes, I miss him a lot."

"That's why I continued my training after the Cell Games, so I could protect my family," Gohan added with a bright smile as they continued to relax in the bathtub.

In the bedroom, Gohan was already wearing his pajamas when he turned around and saw that Jeanne was wearing a Lace-Embellished Satin Nightgown as she laid down in her bed.

He settled into his own bed and noticed Nyx wearing her babydoll. "You think I'm going to let Jeanne have all the fun," Nyx said with a teasing smile on her face.

Jeanne, seeing Nyx already sleeping beside him, protested, "That's not fair. I'm sleeping next to him too." She quickly jumped into bed, pressing their chests against him.

"Goodnight," Jeanne and Nyx said.

"Goodnight," Gohan replied, seemingly without much choice in the matter.

The next day, in Kuoh town, at Issei's residence, Issei awoke in the morning to find something in his face. When he opened his eyes, he saw the chest of Rias, and he quickly fell backward, seeing her completely naked. "Rias, you're naked!" Issei exclaimed.

"Something wrong about that?" Rias asked.

"Do you want to cover up?" Issei inquired.

Rias replied, "It's okay. I allow you to see me like this."

"Thank you, my God," Issei said, but then he received a headache.

"I already told you that you're a devil, so it's not really the best idea doing that," Rias said.

Issei asked, "Why are you naked?"

Rias explained, "Did you remember what happened last night?"

Issei replied, "Yes," remembering the attack by a fallen angel.

Rias clarified, "Well, I was responsible for healing you, but I had to be naked so I could heal you completely." She stood up and started to put on her panties. Then, she asked, "Can you help me with this?" as Issei helped her put on her bra.

"Today is going to be an important day," Rias said. "You're going to start learning how to control your demonic power." She finished getting dressed, and Issei quickly got ready as well.

"Let's go! We can't be late for school," Rias urged as they left the house and walked to school.

Mountain Paozu

Gohan and Jeanne were flying when suddenly Nyx appeared next to them. "If you want, I can use my shadow to travel to school faster," Nyx said as she created a shadow portal.

"Yes, that would be faster," Gohan replied. They entered the shadow portal and swiftly made their way to school.

Meanwhile, in Heaven, an angel was observing Gohan. "Gohan, it has been a long time since we saw each other," Gabriel said as she picked up an old picture she had taken when Gohan was just a child.

"I think I should visit him. I wonder if he still remembers me," Gabriel mused with a smile as she placed the picture down and continued to observe Gohan through a crystal ball.

Author's Notes:

The reason Gohan is not a half-demon and half-Saiyan is that Serafall or other high-class devils can't reincarnate people stronger than themselves (hence, Gohan and Nyx are not devils).

Rias Gremory's Peerage:

1. Akeno Himejima (Queen)

2. Koneko Toujou (Rook)

3. Yuuto Kiba (Knight)

4. Issei Hyoudou (Pawn)

Sona Sitri's Peerage

1. Tsubaki Shinra (Queen)

2. Momo Hanakai (Bishop)

3. Reya Kusaka (Bishop)

4. Tomoe Meguri (Knight)

5. Tsubasa Yura (Rook)

6. Genshirou Saji (Pawn x4)

7. Ruruko Nimura (Pawn)

Serafall Leviathan's Peerage

1. Ingvild Leviathan (Queen)

2. Nyx

3. Gohan

4. Jeanne (Knight)

5. Kuroka (Bishop)