Huiguo

Huiguo (Chinese: 惠果; pinyin: Huìguǒ; Wade–Giles: Hui-kuo) (746–805) was a Buddhist monk of Tang China who studied and taught Chinese Esoteric Buddhism, a Vajrayana tradition recently imported from India.

Huiguo was one of two Buddhist masters at Ximing Temple, the other being the Indian monk Prajñā.

Huiguo began his study of Buddhism as a śrāmaṇera at age 9 under a senior disciple of Amoghavajra, a monk of the tantric tradition, eventually becoming a direct disciple.

By age 22 in 766 CE, Huiguo was ordained as a monk and extensively studied the Womb Realm and Diamond Realm mandalas before being fully initiated into Vajrayana that same year by Amoghavajra.

Huiguo began an intensive training of Kūkai that ended when he died in 805 CE.