Nice fanfic brate. Kurama was the one that boosted Naruto's stamina and chakra to thise heights. How did a less than 30 minutes old Naruto earn Kurama? :sdo:
The manga showed that Kurama negatively effected Naruto's ability to control chakra before Naruto took control over Kurama.
There are no high level shinobi with poor chakra control so that clearly was a big disadvantage.
Naruto earned Kurama by gaining chakra control dispite Kurama and with the help of his mother, gaining total control over Kuramas chakra.
For the record i'm more of a Sasuke fan than a Naruto fan. I'm just not a troll fap like most of the base.