Sakyamuni, the Historical Buddha, Sakya Thukpa in Tibetan, with blue hair, dot between eyes, bump on head, sits cross-legged on lotus flower next to mantra of Chenresig, Om Mani Padme Hum, Hail to the Jewel in the Lotus, rock paintings on the sacred circuit, or kora, around the monastery walls of Sera Monastery, Lhasa, Tibet, China.