Chakra Strings

Chakra Strings is a jutsu invented by Mekura Uchiha to help him to not only see but sense opponents from far off. He also developed a way of using it as a weapon as well as a sensory jutsu. These strings are invisible to non-dōjutsu users but when used in offense they become thicker and more visible. Strangely enough, these strings are red instead of blue like any traditional chakra technique.