The actual storyline begins then, propelling itself 100 years in the future where all the Z Fighters have died of natural causes except for Pan, who is more than 100 years old. She is shown being at the graveyard sitting on the burial site of her grandfather, Goku, paying her respects along with her grandson, Goku Jr., who was trying to catch a butterfly but then went to pay his respects for his great great grandfather, Goku, who departed from the Earth 100 years prior. Pan stands up and tells Goku Jr. that it is time to train, which he happily agrees with. She dreams of her grandson becoming a great warrior like her grandpa, but Goku Jr. is clearly not interested in training and always lets her down, be it flying, balancing or even catching a ball. .