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Ox-King
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Ox-King

Character

The Ox-King is a towering, powerful warrior and the father of Chi-Chi, making him Goku's father-in-law and Gohan and Goten's maternal grandfather. A former student of Master Roshi alongside Goku's adoptive grandfather Gohan, the Ox-King once guarded his castle on Fire Mountain with fearsome aggression before befriending Goku.

Race: Human
Gender: Male
Status: Alive

Also Known As

Gyumao (Japanese)Gyuu Maou (Japanese)

Occupations

King of Fire MountainMartial Artist (former)
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Role and Significance

The Ox-King appears early in the original Dragon Ball series as a seemingly terrifying figure who guards his treasure atop Fire Mountain. Despite his intimidating reputation, he turns out to be a kind-hearted man who was simply unable to approach his own burning castle. He trained under Master Roshi alongside Grandpa Gohan, making him part of the Turtle School lineage and connecting him to Goku through their shared martial arts heritage.

After Goku helps extinguish the flames on Fire Mountain (with the Kamehameha from Master Roshi), the Ox-King eagerly offers his daughter Chi-Chi's hand in marriage. This arrangement, made casually when both Goku and Chi-Chi are children, eventually becomes one of the series' most enduring relationships. The Ox-King transitions into a supportive family role during Dragon Ball Z, often seen caring for his grandchildren and providing financial support to Goku's family. His massive physical size and gentle demeanor make him a warm, if minor, presence throughout the franchise. He represents the older generation of martial artists who have settled into peaceful lives while their successors carry on the fighting tradition.

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Frequently Asked Questions

How powerful is the Ox-King?

The Ox-King is a towering, powerful warrior who trained under Master Roshi alongside Goku's adoptive grandfather Gohan, making him part of the Turtle School lineage. Despite his strength, his role in Dragon Ball Z is primarily as a supportive family figure rather than a frontline combatant.

Is Gohan the Ox-Prince?

Gohan and Goten are the Ox-King's maternal grandsons through his daughter Chi-Chi. Although they inherit his royal Fire Mountain bloodline, the source material does not formally apply the title of Ox-Prince to either of them.

Is the Ox-King Gohan's grandpa?

Yes. The Ox-King is the father of Chi-Chi, making him Goku's father-in-law and Gohan and Goten's maternal grandfather. He often cares for his grandchildren and provides financial support to Goku's family during Dragon Ball Z.

Who trained the Ox-King?

The Ox-King trained under Master Roshi alongside Grandpa Gohan, Goku's adoptive grandfather. This makes him part of the Turtle School lineage and directly connects him to Goku through their shared martial arts heritage.

How did Goku meet the Ox-King?

Goku met the Ox-King at Fire Mountain, where the Ox-King was a seemingly terrifying figure guarding his treasure but unable to approach his own burning castle. After Goku helped extinguish the flames with the Kamehameha taught by Master Roshi, the Ox-King eagerly offered his daughter Chi-Chi's hand in marriage.

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Sources & Information

Looking for more on Ox-King? The Dragon Ball Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Shueisha.
  • Game pages: official box art, credited to Bandai Namco, Atari, and other publishers.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Akira Toriyama.

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