High Quality Content by WIKIPEDIA articles! Prajñādhara was the twenty-seventh patriarch of Indian Buddhism, according to the Chinese Chan lineage. He traveled around India preaching the Buddha's teachings. He was the guru, or teacher, of Bodhidharma. The Denkoroku: Record of the Transmission of Light by Keizan Jokin Zenji relates the following legendary exchange between Prajnatara and Bodhidharma. Prajnatara: "What is it that is formless amongst things?" Bodhidharma: "Formlessness is unborn." Prajnatara: "What is the highest amongst things?" Bodhidharma: "The Actual Nature is the highest." Bodhidharma was a Buddhist monk who lived during the 5th/6th century and is traditionally credited as the transmitter of Zen (Chinese: Chán) to China. Little contemporary biographical information on Bodhidharma is extant, and subsequent accounts became layered with legend, but most accounts agree that he was from the southern region of India, born as a prince to a royal family.