Earth Release: Underground Communication Technique

Earth Release: Underground Communication Technique (土遁・地下疎通の術, Doton: Chikasotsūin no Jutsu) is a technique that allows an individual to pass vibrations across the earth and subsequently relay virtually any sort of oral information through it. It is a highly useful technique, especially if maintained from a long distance, despite it costing a significant level of chakra. Due to the nature of the technique, one can employ it with standard sensory in order to create a vague visual image of the scene that the recipient of the communication is in, allowing it to be used very well for reconnaissance.