Yota

Yota was born on a unknown date into a poor walking traveling unknown named clan who could manipulate weather, and use their skills to make a living. Five years before the start of the series, Yota died at a young age of natural causes due to his frailty yet weak body. But he was later on reincarnated by Orochimaru as a test subject for or in his research on Impure World Reincarnation.