Huiguo was a Buddhist monk of Tang China who studied and taught Chinese Esoteric Buddhism, a Vajrayana tradition recently imported from India. Later Huiguo would become the teacher of Kūkai, founder of Shingon Buddhism, a prominent school of... Wikipedia
Born: 746 AD, Lintong District, Xi'An, China
Died: 805 AD (age 59 years), Chang'an