'''Narayana Guru''' is a social reformer, sage and saint from [[Kerala]], south [[India]]. He wrote the famous book, [[Narayana theertham]] which resulted in reforming the caste system. | '''Narayana Guru''' is a social reformer, sage and saint from [[Kerala]], south [[India]]. He wrote the famous book, [[Narayana theertham]] which resulted in reforming the caste system. |