Negative Emotions Sensing

When Naruto Uzumaki achieved his Nine-Tailed Chakra Mode, he gained the ability to sense negative emotions. He was able to sense Kisame Hoshigaki while he was hiding inside Samehada even though Kisame and Samehada shared the same exact chakra. His predecessor Mito Uzumaki also possessed the technique according to Madara Uchiha.

Due to this technique, Naruto was key in finding the transformed White Zetsu Army that was wreaking havoc on the Allied Shinobi Forces during the first night of the Fourth Great Shinobi World War.