Zabuza

During interstellar navigation, even for a relatively short journey like traveling from the Shinobi World to the moon, every possible margin of error had to be minimized. At such extreme speeds, even the slightest deviation in time or direction could produce a massive discrepancy in the final result. If not for J.A.R.V.I.S., calculations on this scale would likely have consumed a great deal of Orochimaru's energy. It was worth mentioning that the server housing J.A.R.V.I.S.