Board Thread:Versus Debates/@comment-34436445-20180528184455/@comment-734582-20180531195114

AsianReaper wrote: Yes, Sasuke did see through the ground. There's also no indication that there is a chakra fuse; in fact, they acted as mines and were pressure sensitive so having any exposed fuse makes no sense, chakra or not. Itachi was unable to see an underground kakashi. I'd argue that while it can definitely see chakra through objects, the penetration depth is not that great. The mines placed by Tobi were shallow (~20 to 30cm of sword was enough to pierce one). If Muu didn't use his hiding ability and stood behind a sizeable rock, Itachi would not see his chakra.