Strongest

Chapter 1

After settling on Earth Nolan communicates with Thragg explaining to him the situation. Thragg orders the Viltrumites to head to earth using their ship equipped with a cloaking device to avoid the Frieza force scanners. After a few days the Viltrumites managed to hide amongst the earthlings and continue their race. Nolan finds Deborah Grayson and marries her and stays faithful despite Thragg orders which he overlooks because of Nolan's success. Nolan and Debbie end up settling down in west city.

Later on Mark Grayson is born and his older brother YN helps take care of him.

10 year time skip

Bulma shows up at he Grayson's home. When the door opens Debbie answers the door.

Debbie: Hi Bulma what brings you here?

Bulma: Hi Mrs Greyson, I am just looking for Yn. I want to go on an adventure to find the dragonballs.

Debbie: I guess it couldn't hurt but why do you want my son to go with you?

Bulma: I need someone strong to protect me in case I get attacked.

Debbie: Alright my son can accompany you on your little adventure.

Short time skip

Yn: Sorry I going have to leave for a bit.

Mark: No fair you promised that we would train together.

Yn: Sorry bro I promise to be back soon.

Mark: Pinky promise

Yn: Pinky promise

Another small timeskip(last one)

Yn: You realize that I can just fly us to the locations of the dragonballs and we can just collect them quickly.

Bulma: Yeah but where's the fun in that it wouldn't be an adventure.

Yn: What a drag. He thought.

Bulma: Anyway we are almost at the top of mount poazu.

Yn: Watch out!!!

Bulma accidentally crashes into a kid.

Bulma: I am so sorry I didn't see you.

Goku: You monster you will not steal my food.

Goku attacks the car and crushes it.

Bulma: My car! why you

Bulma pulls out her gun and fires.

Yn grabs the bullets but one hits Goku.

Goku: Ow that hurt

Yn: Wait this is just a misunderstanding.

To be continued