Zhang Daoyi was in a Kyoto izakaya when the alluring proprietress, Aju, poured him a mysterious sake called “Brahma Moon.” After he drank himself unconscious, he woke up in the Hokage world, sometime around the Land of Waves mission.
There was no System. But he discovered that his own magical power resonated faintly with this world's Natural Energy, though he only understood that later. Once his talismans absorbed Natural Energy, they could truly summon wind, fire, thunder, and lightning, ward off evil spirits, exorcise demons, calm the mind, and heal injuries! Their effects varied in strength at first, however, and using them was extremely draining.
[Spit] [Spit] [Spit] [Spit] [Spit] It's like a piece of shit,