Board Thread:Naruto Discussions/@comment-29857886-20160904193151/@comment-27924662-20160907031614

well byakugan can see those chakra points right so when anyone does any kind of jutsu he has to build up chakra(be it itachi or any legendary genjutsu user) that is theoretically any visual genjutsu user won't be able to catch byakugan user in it for simple fact that he would know what he was upto by seeing the chakra points.../.