18 was able to give birth, she is still a human with cybernetic parts. It's possible that these parts could make her age slower and live longer, but eventually her flesh and bones would start to decay and she would have to keep adding more robotic parts in order to stay alive, but eventually her brain would decay as well.
Depends what her cybernetic parts do to her. Nothing says they only amplify her power. If she's got bits and pieces that keep her healthy and keep her from aging then she's got eternal youth. And considering she looks the same in Trunks' time as she does in the series I'd say they do keep her healthy and young.
Don't forget that Bulma looked the same in Trunks' future and she looked wicked old in the Buu Saga, which obviously happens earlier on the timeline because Trunks is 8 (9?).
What? I think you're confused. In the Buu saga she looks the same as ever but she looks ooooold in Trunks' future.
ok, dont have the japanese version, but the exact quote from the movie is:
"Nearly one hundred years have passed since that day of celebration, and from that group of heros that walked the earth a century ago, only one remains"
Sorry but i don't consider master roshi a great hero, so he COULD still be alive
But you do Pan? I mean, I like her and all, but Roshi fits the title of hero better than her, and she was included in the refrence.
But in the end it doesn't really matter anyway. GT screws up so much I don't care who they say died, it's mostly nonesense. I'm waiting to see what the DBO timeline says about Roshi. And 17 and 18 too, if it has anything for them.
EDIT:
Ah, that's right. But they were back by the time of the GT special, right? Was it ever specified exactly when they came back?
We're only shown the 4-star ball, though. We don't know if they've ALL been brought back, or if Goku just dropped his grandpa's ball back at his grandpa's house.
