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Father of Son Goku. Introduced in Dragon Ball Z through the A Lonesome, Final Battle - The Father of Z Warrior Son Goku, who Challenged Freeza TV special, before being reintroduced through the Dragon Ball Minus: The Departure of the Fated Child special bonus story included in the collected volume of Ginga Patrol Jaco, which was later adapted as part of the first half of Dragon Ball Super: Broly.
