Board Thread:Boruto Discussions/@comment-33545035-20191020164526/@comment-4080775-20191101193153

Just because the Limbo clones didn't share share the same dimensional plane doesn't mean they don't exist. Naruto and Sasuke could sense one another across dimensions while they had them. I'm not sure about how their sensing is after they lost the seals. I just think Jigen was too small for Naruto to properly sense.

When particles of matter get too small, you stop being able to properly sense them through touch with your fingers. There can be air molecules between my closed fingers, but they are simply too small for me to perceive through my sense of touch. The same thing can apply in the case of Naruto being unable to sense Jigen. Actually, the very same principle applies to the needles Jigen is using. They are literally so small that you don't even notice that you've been impaled with them until its too late. Sasuke and Naruto were seen dodging them after they've seen Jigen telegraphing the attacks through the movements of his fingers and hands, but there is no way for them to tell if the needles are already within them until Jigen has enlarged them.