Who Was Master Mutaito's Master?

[Sovran Nila]

Were we ever told who Master Mutaito's master was?

 

[GSM123]

I have a feeling it's stated to be Karin somewhere.

 

[Papasmurf]

Manga-wise he is barely even a character, he appears in a couple of flashbacks and that's including Super. His backstory isn't explored at all beyond that he invented the Mafuba and that even he was no match against Daimao just like the younger Roshi and Tsuru.

 

[Warmmedown]

Who was Karin's master?

Also who taught King Furry how to be king

 

[Hector]

Were we ever told who Master Mutaito's master was?

His left hand.