Alchi Monastery topographic conditions, only two survived, one of them the esteemed scholar and translator Rinchen Zangpo who established Buddhist activity in the Ladakh region and other areas of India including Himachal Pradesh and Sikkim. During his sojourn there, he also went to the neighbouring countries of Nepal, Bhutan and Tibet. Zangpo became known by the epithet "Lohtsawa" or the "Great Translator"; he is credited with building 108 monasteries in the trans-Himalayan region in his quest to disseminate Buddhism. He institutionalized Buddhism in the region; these monasteries are considered the mainstay of Vajrayana of Tibetan Buddhism (also known as Lamaism). Zangpo engaged
Greco-Buddhism art, Bodhidharma is depicted as a rather ill-tempered, profusely bearded and wide-eyed barbarian, and he is referred as "The Blue-Eyed Barbarian" () in Chinese Chan texts. In 485 AD, according to the 7th century Chinese historic treatise Liang Shu, five monks from Gandhara travelled to the country of Fusang ("The country of the extreme East" beyond the sea, probably eastern Japan), where they introduced Buddhism: Two half-brothers from Gandhara, Asanga and Vasubandhu (4th century), created the Yogacara or "Mind-only" school of Mahayana Buddhism, which through one of its major texts, the Lankavatara Sutra, became a founding block of Mahayana, and