Board Thread:Boruto Discussions/@comment-25319479-20181020083112/@comment-32685487-20181025182429

Nagato can hide it, but he can also change its signature which also helps to hide it. He did this again when he fought Itachi, KCM Naruto, and Bee. He went inside the Chameleon and then not only was he moving around, but he completely hid his chakra signature to where not even the Sharingan could find him, he then Shinra Tensei'd Itachi, Bee, and Naruto and then proceeded to Blitz B, although he got hit with a Lariat which he then absorbed the impact and B's V2 chakra, most of that battle even with bad legs he was owning the shit out of B and Naruto.. it was thanks to Itachi that they managed.