The other Bodhisattvas, though lauded in special treatises, have left little impression on Indian Buddhism and have obtained in the Far East most of whatever importance they possess. The makers of images and miniatures assign to each his proper shape and colour, but when we read about them we feel that we are dealing not with the objects of real worship or even the products of a lively imagination, but with names and figures which have a value for picturesque but conventional art. Among the best known is Samantabhadra, the all gracious,[63] who is still a popular deity in Tibet and the patron saint of the sacred mountain Omei in China, with which he is associated as Mañjuśrî with Wu-t́ai-shan. He is represented as green and riding on an elephant. In Indian Buddhism he has a moderately prominent position. He is mentioned in the Dharmasangraha and in one chapter of the Lotus he is charged with the special duty of protecting those who follow the law. But the Chinese pilgrims do not mention his worship. Mahâsthâmaprâpta[64] is a somewhat similar figure. A chapter of the Lotus (XIX) is dedicated to him without however giving any clear idea of his personality and he is extolled in several descriptions of Sukhâvatî or Paradise, especially in the Amitâyurdhyâna-sûtra. Together with Amitâbha and Avalokita he forms a triad who rule this Happy Land and are often represented by three images in Chinese temples. Vajrapâṇi is mentioned in many lists of Bodhisattvas (_e.g._ in the Dharmasangraha) but is of somewhat doubtful position as Hsüan Chuang calls him a deva.[65] Historically his recognition as a Bodhisattva is interesting for he is merely Indra transformed into a Buddhist. The mysterious personages called Vajradhara and Vajrasattva, who in later times are even identified with the original Buddha spirit, are further developments of Vajrapâṇi. He owes his elevation to the fact that _Vajra_, originally meaning simply thunderbolt, came to be used as a mystical expression for the highest truth.