This story takes the event after the Battle of Gods, and our hero; Son Gohan is now an adult. In this story he has the super saiyan form, and the mystic/ultimate power, but I decided to make it as a form above SS2, not as his base form. And i'd love to know what you guys thought about this story, so if you will, please leave a review. And since English isn't my mother tongue, my grammar isn't that good, so i'm really sorry for any mistake in this story.

I DO NOT OWN ANY DB, DBZ, DBS and My Hero Academia, so lets get to it.

Rise of The Hero

Chapter 1 : Call of Duty

It's a peaceful day in Satan City, and there's our hero Son Gohan, flying around patrolling the city. With his Saiyaman costume attached to his body. His eyes looking over the city behind that helmet. Feeling the air touching his skin through his black body suit underneath, making him relaxed over the beautiful scenery. Until a voice of a girl can be heard from his right.

"I'm grateful that the city is in a peaceful condition, but not gonna lie though, i feel bored, need some actions." Said the girl in his right side, she's wearing the same outfit as Gohan's saiyaman suit, but different in the color.

"Well, after everything that happened in the past with those monsters, this is the peaceful I always wanted. Besides, I told you to take a rest at home, I don't want something bad happen to you and our baby." Gohan said with a smile adorned in his face, making the girl beside him blushed.

Videl's face turned red, she turned her head down looking to the city below them. Her face turned back to normal after she saw a guy waving at her and Gohan from the top of a building. "Is that guy just waving at us? looks like he need our help." Videl thought.

"Hey Gohan, I think that guy over there need some help. He's waving at us." Videl said to Gohan as her hand pointing at the man.

"Yeah, I spotted that too. Let's get to him." Gohan said as they flew down to the man. "I doubt it when I spotted him earlier, but now i'm sure he has an absurd Ki." Gohan whispered to Videl.

Videl's eyes narrowed looking at the man, she's trying to feel the energy in him. "Gohan's right, this guy's Ki is weird. It's not that powerful, but it felt different." Videl thought.

The two heroes landed in front of the man and looking at the man, silence reigned for a few seconds, before the man started to talk. "The great saiyaman, and saiyagirl. Seems like you guys noticed my call for help." Said the man, standing calmly in front of the heroes.

"Do you need our help?" Gohan said with a heroic voice tone, looking directly at the man in front of him. This man's wearing the same outfit as Whis, and the same skin tone with a white low fade hair.

"Well, I do... need your help Saiyaman." The man said as he man turned back to see the beautiful scenery of the city. "Or should I call you Son Gohan." He said, bringing a shock to Videl.

"He knew? Who is he?" Videl asked in her thought.

"Hmph, looks like I was right, you're not ordinary human aren't you?" Gohan's face turned serious knowing this man in front of him already knew his identity. "Who are you?"

"You don't look surprised." The man turned back to face Gohan and Videl. "Well, let me begin my introduction, I'm Kitoki, known as the watcher of universe dimensions and time."

"You're a God? Like Beerus?" Gohan surprised at Kitoki's statement.

"Not really, I do friends with the Gods, but my job isn't destroying or creating things like them. My job is to look after the universe of dimensions and time. I can see the future or past from the dimensions in that universe, and if I found a problem, then I'm the one who's going to solved it."

"Wow, totally different from the God that we know." Videl said referring to Beerus.

"Indeed, my job is more likely saving the universe, like the Kaioshins." Kitoki said. "But i'm not that powerful of a God, sometimes there's a problem I can't solved."

"That's why you came here? You need our help?" Gohan asked.

"Yes." Kitoki looking directly at Gohan, there's seriousness in his eyes. He then moved his right hand to the front of his chest, and opened his palm, there's an item in his palm. While Gohan and Videl looking at this item, suddenly a hologram came from it. "This is earth… from another dimension, the people in this earth has a power, they called it Quirks, some of them use their quirk in a good way to be a hero, and some people use it in a wrong way to be a villain." Kitoki explained to Gohan while he showed them the hologram from the item in his hand.

Both Gohan and Videl looking directly at the hologram, they saw people wearing costume in a city, fighting villain, and patrolling around. Gohan always admire superheroes like the one he read on comics when he was a kid, and this world's already impressed him.

"Unfortunately, when I tried to see the future of this world, I saw catastrophe. It's something I can't prevent." Kitoki sped up the scene in the hologram, showing the future condition of the world he was talking about.

"Well, I never liked to see people in suffer." Gohan said as his head facing down, felt bad for the people in that world. "But, I don't know if my mom would ever let me go, playing superheroes in a world where we never knew before."

"Gohan, they need your help, Saiyaman's help. Just look at the catastrophe here, are you really going to let this happen?" Videl said, looking at Gohan, wanted him to go help those people. "Please, they really needed your help."

"I actually expecting this would happen. So I decided to give you a prize after all of this is done. Convince your mother with this offer." Kitoki said.

"I''ll try to talk about it with her." Answered Gohan with a sigh.

"Thank you Gohan. Meet me here tomorrow at the same time as today." Kitoki said, his right hand moved to the right side, opening a portal. He walked to the direction of the portal. And stopped when he reached it, he turned to face Gohan. "Later heroes." Then he get in to that portal and the portal dissapeared.

"Well, we probably should get home, before it's too late." Gohan said, looking at Videl. "I'll try to talk to mom tomorrow morning. Let's go." Gohan and Videl flew away from the place, and went home.

The next morning

The next morning found Gohan in the front door of his old house, he looking through the window, he saw Chichi preparing some breakfast, and Goten playing with his toys. "Okay, lets do this." Gohan said as he sighed, gathering all his bravery to talked to his mom.

After reign of silence, there's a sound of knocked door, Chichi looking at the door for a moment before she decided to open the door, and a surprised expression could be seen in her face. "Gohan! You're here! It's been a long time, I missed you sweetie!" She said that as she hugged her son for a while.

Gohan's face turned crimson red after hearing his mom statement. "Uh mom, I actually came here like 2 weeks ago? But, well I missed you guys too." Gohan said smiling at his mom.

"Big brother! I missed you!" Goten his little brother ran to him, jumped and hugged him.

"Whoa haha! I missed you too Goten." Gohan said, as he hugged his little brother.

"Hey let's play Gohan! I have some new toys. Or maybe you want to train me?" Goten said excitedly.

"I'm sorry, but not now Goten, I had something to talked about with you guys." Gohan put his little brother down, and saw the sad expression on Goten. "Maybe next time Goten." he said that with a smile to Goten before turning to his mom. "Mom, there's something I want to talk about."

"Of course sweetie, here take a seat, I've already prepared some breakfast." Chichi said as she put the last plate of food to the table. "I want to eat together with all of my family, if only Goku would be here." Chichi said softly.

After that, Gohan walked to the room, sitting down with his family and starting to eat their breakfast. Though he's still thinking how to convince his mom about the order from the Watcher. After they finished with their meal, Gohan started talking, about yesterday's event, explaining everything he heard from Kitoki.

"WHAAAAT! Your'e going to go playing superheroes in a world you don't even know? And you don't know how long it will be?" Chichi said, she was surprised after she heard what Gohan said. "I can't let you go, your Videl is pregnant Gohan, you're supposed to be here, waiting for the baby to born…" Chichi said disappointed at Gohan.

"But mom, these people needs my help. I can't just let them face their death like that." Gohan tried to convinced his mother.

"Big brother's going on to another world? Bring me too! I wanted to go too!" Said Goten excitedly.

"No Goten! I won't let you. You had to study, so you can be a scholar." Chichi said, angry at Goten. "And I'm not going to let you go either, Gohan. I want you to be here, helping Videl with all of her activities."

"But mom, Videl is the one who convinced me to go, besides, Kitoki said to me last night, there's a difference between dimensional world and our world, one day here is equivalent to one year there. If I go for a year time in that world, it's only one day in here. Additionally, Kitoki will give me big prize after everything is done." Gohan tried to convinced his mom.

"But Gohan I ca-" Chichi's trying to object his offer.

"Mom, please. If I don't go, the people will be suffered, there will be catastrophe. Please mom, besides I've already become a scholar like you wanted me to be, it's time for me to do what I had to do, saving people." Gohan said, his voice tone makes Chichi realized her Son is being serious.

Sigh could be heard from chichi. "You really are son of your Goku, you are always so kind to other." Chichi said as she looked at Gohan. "But you always have the weight of the world in your shoulders, even if it's not from our world. I guess… I can't stop you." Chichi said with smile. "You can go Gohan, save those people, but remember to bring those prize to me after everything's done."

"T-thanks mom. I promised I will end all of this, and get home before it's too long." Gohan said, he still couldn't believe his mom gave her permission to let him go.

After that conversation, chichi went to Goku's room, and brought something in her hand. "Here, take this with you Gohan, this will help." Chichi said giving Gohan a red staff, it takes a moment for Gohan to realized it's the Nyoibou, the magical staff belong to Goku.

"Thanks mom, It'll be helpful for me." Gohan took the staff. "I think it's time for me to leave, I have to prepare another thing befor I go to that world." Gohan said as he get up from his seat and walked out from the house. "Thanks mom, Goten, I will missed you guys." And he flew away as he waved at his family.

"Good bye big brother. Wish you luck!" Goten said while Chichi smiled and waved at Gohan.

The afternoon.

The afternoon saw Gohan and Videl in the same place as yesterday when they met Kitoki, waiting for Kitoki to come, before all of a sudden a portal formed beside them. They could feel the same energy they felt yesterday. "Finally, here he is." Videl said, looking at the portal to see a figure came out from it.

"Looks like you did convince your mom." Kitoki said as a light smirk came to his face. "So are you ready to go?" asked Kitoki, his eyes looking directly at Gohan who wore a plain white undershirt, a brown bomber jacket, and a dark brown cargo pants, with his nyoibou attach to his back and a little box full of capsule in his jacket pocket.

"Yeah let's go!" Gohan said excitedly to go and see a new world he never knew before.

"Hey Gohan, good luck, get back soon, okay? And dont you dare cheat on me." Videl said as she hugged Gohan, and her head facing up, to see Gohan's face.

"Hey i'm not gonna do that. Don't worry, I'll be alright. I'll save this world, and get back soon, I promised." Gohan said with a soft voice tone to Videl, and a light smile in his face, he hugged her back, before then a voice from Kitoki interrupted them.

"Ehm! I'm still in here." Kitoki said as he watched the hero couple blushed over his statement. "Let's go Gohan, there's a world waiting to be saved by you." Kitoki said as he turned and started to walked towards the portal.

"Sorry haha." Gohan said as he look at Kitoki before he then turned to face Videl again. "Later Videl." Gohan said as he gave a light smile to Videl.

Then he stepped into the portal and the portal dissapeared. Leaving Videl alone, before she flew away back home.

That's all for the first chapter guys, I hope you guys loved it. Please leave a review. And i'm really sorry if my English was bad, since It's not my mother tongue. And thank you.