Well I think it works this way that Kurama's chakra mixes into Naruto's and Naruto's original reserves thus grow bigger.......earlier what naruto used to do was draw chakra from Kurama, however some chakra also leaked from the seal which became Naruto's own chakra.....Now i am guessing about this and i think that since Naruto has already achieved almost a perfect body he has surpassed the limits of a normal shinobi body to store chakra.......now Kurama's chakra has been mixed into his own in quite large amounts, however both maintain their individual reserves too which replenish with time....Kurama's chakra is his own so is Naruto's but due to the mixing and transfer during transformations plus Naruto getting chakra from all tailed beasts and all his own reserves have grown outrageouslyAre Naruto and Kurama's chakra constantly mixing or is it a one time thing?
Yeah i thought the same.Well I think it works this way that Kurama's chakra mixes into Naruto's and Naruto's original reserves thus grow bigger.......earlier what naruto used to do was draw chakra from Kurama, however some chakra also leaked from the seal which became Naruto's own chakra.....Now i am guessing about this and i think that since Naruto has already achieved almost a perfect body he has surpassed the limits of a normal shinobi body to store chakra.......now Kurama's chakra has been mixed into his own in quite large amounts, however both maintain their individual reserves too which replenish with time....Kurama's chakra is his own so is Naruto's but due to the mixing and transfer during transformations plus Naruto getting chakra from all tailed beasts and all his own reserves have grown outrageously