This imposing group of nine monumental images carved into the hard, gray limestone of Fengxian Temple at Longmen is a spectacular display of innovative style and iconography. Sponsored by the Emperor Gaozong and his wife, the future Empress Wu, the high relief sculptures are widely spaced in a semi-circle. The central Vairocana Buddha (more than 55 feet high including its pedestal) is flanked on either side by a bodhisattva, a heavenly king, and a thunderbolt holder (vajrapani). Vairocana represents the primordial Buddha who generates and presides over all the Buddhas of the infinite universes that form Buddhist cosmology. This idea—of the power of one supreme deity over all the others—resonated in the vast Tang Empire which was dominated by the Emperor at its summit and supported by his subordinate officials. These monumental sculptures intentionally mirrored the political situation. The dignity and imposing presence of Buddha and the sumptuous appearance of his attendant bodhisattvas is significant in this context. The Buddha, monks and bodhisattvas (above) display new softer and rounder modeling and serene facial expressions. In contrast, the heavenly guardians and the vajrapani are more engaging and animated. Notice the realistic musculature of the heavenly guardians and the forceful poses of the vajrapani.