Dragon Ball GT has an unclear place in Dragon Ball continuity. 1 / 7
The series was set 5 years after the end of Dragon Ball Z. 2 / 7
Early in the series, Goku was transformed into a child. 3 / 7
Among others, Goku fought Baby, an alien villain who possessed Vegeta. 4 / 7
Goku even achieved Super Saiyan 4 in the series. 5 / 7
However, the more recent Dragon Ball Super contradicts some of GT. 6 / 7
Now, GT is best viewed as an out-of-continuity alternate universe side story. 7 / 7