Dragon Ball AF(Afterlife) : The Beginning

<The series take place 100 years after Goku's fusion with Shenron. Everything is peacefully and most of the Z fighters and their families died by natural death. The only one alive is Pan and she is 110 years old.In her life she has done acomplished many great things. She found a husband and established a family. They had a child named Rem who was a very talented fighter. Bulla and Pan had a wonderful friendship so Rem was close with Bulla's child Narm who was a great fighter as well. At young age the two boys were very strong and Vegeta who was old still trained them. One day two Saiyan spaceships arrived from the sky and fell onto the playground of the 2 boys. They immediately got in the battle position ready to fight them but when the doors opened they saw just 2 little babies. Vegeta saw them and said that each of the families should take care of one of them until they grew up. The two 4-year olds looked at them as little sisters but 20 years later each married one of them. The boys married together and were very happy. Bulla couldn't believe the reseblence between Narm's wife and her and her mother. She looked almost the same as they did. Both of them had a child, Narm had Vegeta Jr. and Rem had Goku Jr. They were named after the the two heroes because they looked very alike them at the moment they were born. Unfortunately, a war between the humans happened and almost all of them were killed. The only few survivors were Trunks,Bulla, Vegeta Jr.'s mother,Pan and the two infants. Bulla and Trunks died shortly afterwards,so Vegeta Jr. lived with his mother and Goku Jr. lived with old Pan. Both of them were able to achieve the Super Saiyan form at the age of 9 because of their genes. This story begins on a World Tournament where the 2 kids clash in a battle and a new adventure of Dragon Ball's begins.>