Shuts down the Sannin camp
Those sure would have came in handy
Possibly. My theory is that it was invented for SM until sometime after its debut with Jiraiya. Either way it's listed in the DB for Jiraiya as a user nonetheless. You're free to dismiss the guide books, doesn't mean others have to.
"Kishi entirely reinvented SM and its power level but Kisames power level stayed the same over 2+ years"
Stop it Turrin