After getting his half of the Nine-Tails extracted by Madara, Naruto is left there to die but the only thing that could save his life was the other half of the Nine-Tails that Minato had.
What Episode Does Naruto Get the Other Half of the Nine Tails?
After taking Naruto to Minato, Gaara tells them this piece of information, after which Minato immediately starts the process of giving Naruto his other half (Yang Part) of the Nine-Tails in episode 414 of Naruto Shippudden, titled “On The Brink of Death”.
This episode is instrumental for not only Naruto but Sasuke as well as they are both about to die and everyone around them is trying to save them since they are the only ones who can defeat Madara.
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