What episode is "The Mysterious Hero" in Dragon Ball?
"The Mysterious Hero" is episode 138 of Dragon Ball.
Spoiler-Safe Summary
safe readKrillin surprisingly holds his own against Piccolo's overwhelming power before surrendering, and the arrival of a mysterious opponent named Hero challenges Yamcha, revealing hidden strengths and shifting the dynamics of the tournament.
Full Plot Summary
spoilersAs a final act of desperation, Krillin unleashes a powerful Kamehameha upon Piccolo, who is unaffected. After getting what Piccolo thought was a fatal blow, Krillin surrenders; everyone realizes he still did very well. In the next match, Yamcha does not take his seemingly foolish opponent, Hero, seriously. However, Hero decides to battle Yamcha with his real power, exhibiting strength that surprises everyone.
Episode FAQ
4 quick answersIs "The Mysterious Hero" canon or filler?
"The Mysterious Hero" is listed as canon in the current AnimeAnchor guide.
What story arc is "The Mysterious Hero" part of?
"The Mysterious Hero" is part of the Fortuneteller Baba Saga.
Can I read this without spoilers?
Yes. Start with the spoiler-safe summary, then reveal the full plot only when you want the complete episode breakdown.
Series Cast
16Browse the main cast connected to this episode guide.
Krillin main 
Piccolo main 
Son Gohan main 
Son Goku main 
Vegeta main 
Bulma supporting 
Chi-Chi supporting 
Chiaotzu supporting 
Emperor Pilaf supporting 
Mai supporting 
Master Roshi supporting 
Puar supporting 
Yamcha supporting 
King Piccolo antagonist Related Movies
6Franchise movie releases are kept separate from the TV episode spine.
Dragon Ball Z: Bardock – The Father of Goku 1990 
Dragon Ball Z: The Tree of Might 1990 
Dragon Ball Z: The World's Strongest 1990 
Dragon Ball Z: The History of Trunks 1991 
Dragon Ball Z: Super Android 13! 1992 
Dragon Ball Z: Bojack Unbound 1993