This study is a field research and tries to answer what is karomahan, and what kind of feeling and experience in this performance. The writer will describe what is karomahan according to data of observation and interview. Based on this data, the researcher will analyze and identify scientifically what actually happen in this performance, and what is the correlation with altered state of consciousness, is that true or fake performance. Furthermore, researcher wants to explain what is benefit of karomahan scientifically. The last writer draws several conclusions related to the focus of study.