Goku never revived his grandfather in Dragon Ball: there was a good reason not to

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Each and every one of the Dragon Ball sagas have been characterized by a common element: the search for the dragon balls. Although this objective has been diluted with the passing of the sagas, especially in Dragon Ball Super, the beginning of Akira Toriyama's series told us about the journey of Goku and Bulma in their attempt to search for these magic balls that were capable of granting us three desires, at the same time that they tried to get ahead of the multiple enemies that appear in the work.

One of the most widespread uses that dragon balls have had has been, without a doubt, trying to revive people who had died, whether due to massacres caused by villains such as Frieza, the androids and Cell, or the monster Buu. . However, it has always bothered many that Goku never decided to revive his grandfather in Dragon Ball, Son Gohan. Why did Goku never bother trying to revive him? The explanation was given by the same series.

Goku did not revive his grandfather in Dragon Ball to fulfill his wishes

There are two reasons why Son Gohan cannot come back to life. The first, because Goku's grandfather died a long time before the protagonist of the series could use the balls to make a wish to revive him, since it was necessary for him to Less than one year has passed since the death occurred of the person they wanted to revive.

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The other reason why Goku does not revive his grandfather in Dragon Ball is much simpler: Son Gohan's will. After fighting his grandson in Baba's tournament, Gohan claims that he does not want to be resurrected, since he really liked the other world, and was really comfortable living in it (in addition to mentioning a lot of pretty girls in the equation).

Therefore, the reason why Goku did not revive his grandfather is quite clear. It is true that the first obstacle could be overcome today with the super dragon balls, but the second is an insurmountable obstacle so that we could see Grandfather Son Gohan alive.