Kurama

With the battle receding at their end, Sakura and Shizune depart to assist Naruto and Bee. Elsewhere, realizing that Naruto is inside the Four-Tails, Tobi tries absorbing them both, although Naruto exits the Four-Tails' body by having him regurgitate due to his Multi-Shadow Clone Technique. Inside his subconscious, Son reveals to Naruto that the chakra rod is stuck at the base of his neck while in Tailed-Beast form and Naruto locates and starts pulling it out, with resistance from Tobi. Silently observing all that transpires, Kurama recalls Naruto's past achievements by his willingness to never give up and accepts that if Naruto truly wishes to help the Tailed-Beasts from the bottom of his heart, then as he always has, his actions would speak far louder than his words. Finally, Naruto uses a clone in Sage Mode he left inside the Four-Tails' body to find the exact spot the rod is located in relation to its position outside and uses his Frog hand-to-hand training to successfully push the rod out of the Four-Tails.