

Over the course of these thirteen years, Gohan trains himself to be able to take down the androids, and over time, develops a close relationship to Trunks.

He spends the next following thirteen years attempting to take down the androids, meanwhile, he continued training Future Trunks in the hope that they may one day be able to defeat them. Due to Future Piccolo's death and Future Kami's death, the Z Fighters are unable to be wished back to life, making Gohan Earth’s last line of defense. After the death of his father Goku due to a lethal heart virus, and then the murders of the Z Fighters by Android 17 and Android 18 six months later, the Dragon Balls become useless on Earth forever.

Future Gohan is showcased as a twenty-three-year-old man and is depicted as the mentor of Future Trunks.
