Who do you think had first discovered Haki?
John was the first to use haki
The one who discovered Haki is probably the one who used it the first time.... This is just an opinion... it may not be true... :(
What part of LITERALLY ALL LIVING THINGS HAVE IT wasn't clear?
It was Jojo
That's A Question Only Oda Can Answer
It wasnt a human. Animals have it and luffy trained on an island full of beast that could naturally use it. Most like someone learned it from them.
@12th all living things have it...But who first used it or know it exists
What do you think?