Sent to Earth as a mere baby to lay preparations for an alien invasion, Goku suffers a clonk
on the head, losing all memory of his mission and subsequently becoming a champion defender
of our planet. I haven’t watched enough episodes to know for sure when the first time
travel occurred, but it may have been in Episode 122 of the second Dragon Ball series
(Dragon Ball Z, “My Dad is Vegeta”) in which time traveler Trunks arrives with a
warning. Trunk and time traveling continued into the reboot series, Dragon Ball Z Kai,
which I’ve seen on the Toon network.
Thirdly, please tell me the grown-up version of my mysterious son from the future is with
you.
DEBUT
[ex=bare]ドラゴンボール | Dragon ball[/ex] (8 January 1992).
VARIANTS
Debut. [ex=bare]ドラゴンボール | Dragon ball[/ex] (8 January 1992).
Thirdly, please tell me the grown-up version of my mysterious son from the future is with
you.
1 Japanese variant