The immediate result of this friendship is a transformation that fans often refer to as (or Bijuu Mode). Unlike the previous "Version 2" cloak, which was volatile and damaged Naruto’s body, this new form gives Naruto a glowing yellow coat. He can manifest Kurama’s full body as a golden avatar of chakra, allowing him to utilize the beast's massive offensive power without losing control.
Naruto is struggling in the battle, and he realizes that he cannot win merely by borrowing small portions of Kurama’s chakra. He needs full cooperation. He needs to remove the hatred that separates them. what episode does naruto become friends with kurama