After successfully stopping the revival of majin buu and they all continued with their lives Shin with his new found power decided to do his work seriously.
And Goku continued to train Videl as she improved quickly its been a year since Goku began to train her she learned to sense ki and fly now she is learning to do kame ha me ha which is difficult for her.
"do you think I can learn it" asked Videl Goku who is meditating.
"yes I am sure but I cant even bring it out" said Videl.
"don't worry it look master roshi 50 years to do it" said Goku.
"50 years! By that I will be old but how you and Gohan can do it easily and tell me how long it took you to do it" asked Videl.
"In an instant when I saw master roshi do it when putting fire out of an mountain then I tried to see if I can do it then it happened" said Goku.
Videl was awe struck when she heard that "but how you said master roshi took 50 years but you did it in the minute you saw it" asked Videl.
"because he is inventor of that wave any new technique takes time to be perfected and at the same time it takes less time to learn it because its already been perfected" said goku.
During this time Gohan and Videl became close Trunks whenever he sees them teases them calling "love birds" after few times Videl managed to perform kame ha me ha in Goku and his friends standards its harmless but she worked hard on it.
Bulma decided to send Gohan and Trunks and Bardock to school as they need to know interacting in public when they heard Bulma decided to join them in school.
"no way we are not going to school we already learned everything from you mom in a few years we will be more smarter than you" said Trunks.
"I know that but you need to know how to interact with people and spend time with kids of your age" said Bulma.
"but dad didn't attended any school" asked Bardock.
"yes your dad grew up in wood with grandpa and he taught him the basics and I taught him a few things" said Bulma.
Then Goku entered the room where they are discussing.
"dad please say something" asked Trunks.
"what happened son?" asked Goku.
"mom told us we need to attend school" said Bardock.
"so.." asked Goku.
"but we don't want to go to school as mom teached us everything" said Trunks.
"yes Bulma…" before Goku would speak Bulma gave him a look that made him to stop.
"I think you need to attend kids" said Goku.
Now both Trunks and Bardock were flabbergasted.
"but dad a moment ago you supported us and now you are supporting mom" asked bardok.
"because mom made him silent" said Trunks.
In all these discussion Gohan remained silent.
"hey Gohan why are you silent?" asked Bardock.
"there is no use in asking I think he is planning to join the school where Videl is studying so they two can stay as love birds" Trunks mocked.
Then suddenly a ki blast hit Trunks on his back.
"Gohan how may times did I told not to use ki blast when not in training room" yelled Bulma.
"now you three are joining orange star high school where Videl is studying and its better because she knows you all then there won't be a problem in interacting with kids" said Bulma.
"but mom then Gohan will go to school we can study in home" said Trunks.
"tell me Trunks don't you want a beautiful girl friend like Videl" asked Bulma.
Trunks didn't said any thing.
"so its decided from next week you three are attending school" said Bulma.
Then the three kids left the room only Goku and Bulma were remaining.
"hey Bulma why did you decided to send them to school now for all these years you home schooled them" asked Goku.
"they need to interact with kids their age they don't have friends their age and we can spend some time together" said Bulma with a wink.
Goku being ignorant about these thing "aren't we having time alone together".
Bulma sighed "Goku do you know what I love most in you?" asked Bulma.
"whats it" asked Goku.
"your innocence and naivety" said Bulma.
"there some thing I like you" said Goku.
Now Bulma was surprised by hearing it "what's it?".
"you are very smart and even if you don't fight you are very strong you know me well than my self" said Goku.
Bulma was spellbound by hearing these words from Goku she immediately kiss him.
A week had passed as Bulma decided Gohan, Trunks and bradock joined orange star high school in orange city Gohan and Trunks joined in elementary and Bardock in junior.
In a class room all the students were playing as the teacher didn't arrived we see Videl, Ersa and Sharpner as usual Sharpner is hitting on Videl to make Videl as his girlfriend.
Videl was irritated by his antics before she could say anything the teacher entered the classroom the whole class became silent.
"good morning students today we are having two new students be good with them" said the teacher.
"I hope they don't be nerds" said Sharpner.
"wonder if they are handsome" said Ersa.
Then the two students entered the room Videl was surprised by seeing them because she didn't knew they joined school.
"hello every one my name is Gohan" greeted Gohan everyone in class while searching for Videl when he found her he fixed his eyes on her, Videl had excitement on her face.
"hello all my name is Trunks" greeted Trunks.
"is it true you both are twins" asked teacher.
They both nodded their heads and went to sit in their places as Videl offered them places.
Trunks decided to tease Videl and Gohan so he sat beside Ersa which made Gohan and Videl side by side.
"is it true you both are twins as you both don't look like twins" asked Ersa innocently.
"un-identical twins" replied Trunks.
Sharpner examined both Gohan and Trunks "hey I have seen you some where but I don't remember".
Gohan and Trunks remained silent.
Then the class continued in every class Gohan and Trunks answered every question the teachers asked.
"Trunks how are you answering each question" asked Ersa.
"because they both are nerds" mocked Sharpner.
"they you must be an air head" replied Trunks.
"our mom taught us everything the reason we attend school because she made us to join" said Trunks.
"then your mom must be very smart" asked Ersa.
"of course she is smartest person on earth" said Trunks with proud smile.
"don't tell me your mother is Bulma brief" asked Sharpner unknowingly.
"yes my mom is Bulma brief but how did you know" asked Gohan.
Both Ersa and Sharpner were surprised.
"no wonder you both are smart" said Ersa.
"now I remember I saw you participated in martial arts tournament the final match is between you and Gohan and it's a tie" said Sharpner.
"yes but how do you know?" asked Gohan.
"I attended the tournament and your father is son Goku right" asked Sharpner.
Now Ersa was surprised.
"yes our dad is son Goku" said Trunks.
"yes your father cheated on Hercule by using cheap tricks" said Sharpner.
This angered both Gohan and Trunks "what did you say?" asked both Gohan and Trunks.
"then tell me how he can fire those lights from his hands" asked Sharpner.
"those are not light tricks you fool those are as real as you seeing me" said Trunks.
"so you both can do it" asked Ersa.
"yes not only us our little brother and even Videl can do it" said Trunks.
Videl smacked Trunks in his head "ouch why did you hit me" asked Trunks.
"Videl is it true that you can also do those tricks" asked Sharpner.
"yes but those are not tricks they are real" said Videl.
"but how your dad cant do those" asked Sharpner.
"just because my dad cant do means I also cant do" said Videl.
"but how Videl?" asked Ersa.
"because Goku trained me" said Videl.
Now they are both surprised.
"so that means son Goku is stronger than your dad" asked Sharpner.
"to tell you truth I am now even stronger than my dad" said Videl.
This surprised Sharpner and Videl.
"so that means you are as strong as Gohan and Trunks" asked Ersa.
"no they are even more stronger than me" said Videl.
Todays information was too much for Sharpner and Ersa as the school ended Gohan Trunks Bardock and Videl arrived to capsule corp.
Then they trained for some time and Videl went to her house, and Gohan and Trunks used to school it been six months they joined Videl and Gohan grew more closer and Ersa and Trunks started to get close.
One day in capsule corp Gohan and Trunks had a sparring match they both are as super Saiyan the went all out in the gravity chamber then suddenly the gravity went to normal when they both stopped to see what happened at the door of the gravity chamber Videl and Ersa are standing they both are surprised to see Gohan and Trunks with blonde hair but they immediately went normal this surprised them more.
"Gohan what is this? Why is your hair blonde and went back to normal?" asked Videl.
Both Gohan and Trunks don't know what to do "we will explain Videl" said Gohan.
Then they went to the living room where Bulma is, she saw the four are coming but she noticed Gohan and Trunks tensed.
"what happened Gohan?" asked Bulma.
"Videl and Ersa saw super Saiyan" said Trunks.
"what is a super Saiyan is that the blonde hair we saw?" asked Videl.
Gohan and Trunks nodded their heads.
"Now tell us what is it?" asked ersa.
"To tell you the truth we both are not completely humans" said Gohan.
"What do you mean are you a some kind of alien" asked Videl.
"yes half human and half Saiyan" said Trunks.
"so your father is an alien" asked Videl.
"yes my father was sent to earth as baby to survive he is the last of his race" said Gohan.
"do you know your father's story is similar to superman are you done playing games with me" asked Videl.
"no Videl we are telling the truth" said Gohan then he did the unexpected he unwrapped his tail from his trousers it surprised them.
"do you believe now?" asked Gohan.
"yes Videl Goku is an alien in fact we find it a few years ago I knew him from my childhood me and our friends thought him as a human but a few years ago due to an event we found it infact he also didn't know he is an alien until he is 27" said Bulma.
"so the blonde hair is trait of your race" asked Videl.
"yes its called super Saiyan from what my father told us a super Saiyan had the power to be the strongest in the universe and there are many things even my father didn't told us" said Gohan.
"if you can transform then why you didn't transformed during the tournament" asked Videl.
"dad told us don't transform because it's a tournament not a life and death situation" said Trunks.
"so your dad can also do it" asked Ersa.
"yes he can go beyond a super Saiyan which he calls super Saiyan 2 and there is one more which he calls mystic or ultimate form" said Trunks.
"what is difference between super saiyan and beyond super saiyan" asked Videl.
"its not a huge difference the hair becomes spiker and power increases an 100 fold" said Gohan.
"then what is this ultimate form" said Videl.
"with ultimate he can access the power of super Saiyan without need to transform and its pretty useful for long battles" said Trunks.
"but what happened to saiyans" asked Videl.
"the saiyans are a race of powerful beings due to their power they are enslaved by a tyrant called Freeza this Freeza feared them so he destroyed their planet but luckily Goku's father Bardock send him before their destruction" said Bulma.
"didn't this Freeza guy knows about Goku" asked Ersa.
"yes before Gohan and Trunks were born he sent his men to conquer earth so Goku and his friends stopped then later Freeza arrived Goku had some difficulty to defeat him but he saved earth then a year later his father and brother arrived to take revenge and again Goku and his friends saved earth" said Bulma.
"you know if a normal person hears this they will think you all are mad but since my training with Goku its not hard to believe so Goku and his friends are the protectors of earth" said Videl.
"yes sometimes Goku and Piccolo goes to help in space" said Bulma.
"so Piccolo is also an alien" asked Videl.
"yes he belongs to a race called namekians he is the other half of guardian of earth" said Gohan.
"so Piccolo planet was also destroyed" asked Ersa.
"no their planet is still there" said Trunks.
"how did you feel when you find Goku is an alien?" asked Videl.
"we all were surprised but it made sense ever since he is a child Goku is exceptionally strong for his age do you believe a 13 year old kid destroyed an entire army single handedly" asked Bulma.
Both Ersa and Videl were surprised.
"yes he did and when it come to marrying him I loved him and one thing I can tell about him is if he is by your side then every thing will be alright" said Bulma.
The whole discussion went for hours.
"hello all hi Videl hi Ersa why everyone gathered here at same place" asked Goku appearing infront of them using instant transmission.
"well dad Videl and Ersa found about us" said Gohan.
"what do you mean?" asked Goku.
"they knew that you are an alien" said Bulma.
"so did you tell everything right" asked Goku.
"yes dad" said Gohan not knowing what his father will say.
"so Videl and Ersa are you okay with Gohan and Trunks being half human and half Saiyan" asked Goku.
"yes we are okay" said Videl.
"its good and thanks for understanding" said Goku.
"but if you don't know that you are an alien then how do know so much about saiyans" asked Videl.
"oh we used dragon balls" said Goku.
"dragon balls" asked the four of them.
"oh you don't know about them right" asked Goku.
"I think Bulma will explain about them that's how I met her" said Goku.
Then Bulma told them about the dragon balls.
"so these dragon balls can do any thing" asked Videl.
"yes they can even revive dead people" said Goku.
"really" asked Gohan.
"yes Gohan I was also revived by dragon balls" said Goku.
This surprised Gohan and Trunks "how dad you are very strong" asked Trunks.
"son I am not this strong 12 years ago it happened 9 years after 23rd martial arts tournament one day two androids attacked us they both are at least 100 times stronger than me during the fight I was killed but a year later I was revived during the year I trained under king kai and after I was revived I married your mom" said Goku.
"so one of the android is 18 and she married Krillin" asked Gohan.
"yes they are not completely android they are humans dr Gero from red ribbon army kidnaped them to get revenge on me, gerobrain washed them but after finding what happened to them your mom helped them" said Goku.
"well I didn't expected this" said Gohan.
"yes so you and mom had a history together from child hood" asked Trunks.
"yes we went on adventures and do you know I am the first girl your dad met" said Bulma.
"what?" asked Gohan.
"yes son I lived alone with grandpa one day your mom came to mount pauzo in search of dragon balls and rest is history" said Goku.
"mom tell us about your adventures" asked Trunks.
The hours went as Bulma told her adventures since her childhood.
"so dad thought marriage means some kind of food" asked Gohan.
"yes your dad is not smart at normal things but in martial arts he is a genius" said Bulma.
To Gohan's and Trunks surprised Videl and Ersa accepted their heritage and their relation didn't falter it grew more and a year had passed from that day.
Now its Bulma's birthday she held a party on a cruiser everyone attended and even Videl Ersa Sharpner and attended.
On a far planet a certain purple cat woke from his sleep of 39 years he had a dream and premonition about a rival worthy to him his attendant Whis is now at his service.
"Whis did Freeza destroyed all the saiyans as I orderd him" asked Beerus.
"Yes lord beerus he indeed destroyed them all" replied Whis.
"well as I said I am going to destroy him the next time I see him" said Beerus.
"no need Lord Beerus he is dead along with his father king Cold and his Brother Cooler" said Whis.
This surprised Beerus as he didn't expected any mortal to defeat the cold family.
"tell me Whis how did this happened" asked Beerus.
"he was destroyed when he went to conquer earth" said Whis.
"earth isn't where I disposed disrespectable dinosaurs" said Beerus.
"but I think earth doesn't have any strong mortals" said Beerus.
"yes all the earthlings are normal but a few of them trained they had place in strongest mortals in the universe" said Whis.
Then Whis showed the projection from his staff where Goku and his friends are fighting Freeza, Beerus noticed Gokus weird hair.
"that hair it looks like a Saiyan hair but its blonde" said Beerus.
"Yes lord Beerus he is indeed a Saiyan but the last full blooded Saiyan and the blonde hair form is called super saiyan" said Whis.
"super Saiyan.. I am remembering something" said Beerus.
"ah! The super Saiyan god I had a premontion the one who is worthy to be my rival" said Beerus.
Then Beerus went to oracle fish to confirm it and fish told the same so with no delay Beerus and Whis headed to earth to meet goku.
Supreme kai and king kai alerted piccolo and goku so they wont make Beerus angry.
Beerus and Whis appeared in the cruise ship where Bulma's birthday party is being held instantly Beerus smelled food and he is now watering.
Goku noticed them both and went to meet them.
He came face to face with Whis both Beerus is thinking why he is doing this.
"so you are Beerus the destroyer god I heard of" said Goku asking Whis.
Now Beerus was ticked "I am Beerus you fool" yelled Beerus.
"sorry by seeing both of you he seemed stronger than you" said Goku.
"how do you know?" asked Whis intrigued.
"I cant sense but the aura and weird presence you both are giving tells me you are stronger and your is so calm and his is so wild" said Goku.
"of course I am a destroyer god so my presence will be wild" said Beerus.
"so are you stronger than supreme kai" asked Goku.
"yes I am far stronger than him by seeing your power you should be stronger than him" said Beerus.
"he and I are evenly matched since he started his training" said Goku.
Now beerus is surprised by hearing supreme kai is training.
"is it true Whis" asked Beerus.
"Yes Lord Beerus and the mortal level has increased a bit since he is doing your job sometimes" said Whis.
"don't tell me I am useless now" asked Beerus.
ho ho laughed Whis.
Then the smell of the food has increased.
"I am smelling food" said Beerus.
"oh its my wife birthday we are having lots of food and I am sure you both will like it" said Goku.
Then Beerus and Whis went to eat they were impressed by range of earth foods.
"this is delicious if I had know earth had food this delicious I would have visited it earlier" said Beerus.
"well you can at any time you want" said Goku.
After hours of eating Beerus and Whis were satisfied then Beerus decided to ask for the reason he came.
"so tell me son Goku what do you know about super Saiyan god" asked Beerus.
"super Saiyan god well form what I was told by shenron he was created a long time ago by a ritual and later it vanished" said Goku.
"then tell me if there is a way to bring him" said Beerus.
"yes there is a way but there are not enough saiyans" said Goku.
"what do you mean by that?" asked beerus.
"super Saiyan god is a ritual where five pure hearted saiyans pour their energy into another we need six saiyans but there are only four alive and if there are some alive I don't if they are pure heart as you know how saiyans are" said Goku.
Beerus sighed by hearing it " so there wont be a super Saiyan god" said Beerus.
"yes lord Beerus" said Goku.
"but if you don't mind can I have a sparring match with you I want to know how strong are you" asked goku.
Beerus was intrigued by that and agreed then began to spar goku was trying to hit beerus but he cant even touch.
"this wont work transform into super Saiyan then you might have a chance" said Beerus.
Then Goku transformed into his mystic form.
"are you thinking I am not worthy to see your power" asked Beerus offended.
"no I don't need to transform ever since elder kai ritual I can access my power with out transforming and to tell you it's a more powerful than turning to super Saiyan" said goku.
Then the battle continued Goku gave Beerus a little fight due his potential unlocked then Goku used kaioken it helped a bit Beerus was impressed with Goku since he is doing well without god ki and Beerus ended the fight by chopping him on neck.
"you are definetly strong Saiyan to say you are strongest mortal in the universe if you had god ki you might have given me a competition" said Beerus.
"Thank you lord Beerus" said Goku.
They both landed on cruise ship.
"so, tell are you interested to train with me" asked Geerus.
"Yes, I am but can I bring Piccolo with me he is as strong as me" said Goku.
Beerus was not sure what to say but he decided to give it a try so he agreed "but if you don't make any progress then I will stop your training" said Beerus.
"Whis lets go" said Beerus.
"I will come after some time be ready" said Whis.
Now goku is the most excited.
"dad can we also come" asked Trunks.
"but lord Beerus allowed the two of us but I am sure he will allow later" said Goku.
"Are you sure?" asked Trunks.
"Yes" said goku.