Pomnang; （fl. 632-646） An early （and perhaps the earliest） Son monk of the Silla. Traveled to China to study Chan under the auspices of the Chinese master Daoxin （道信 580-651）. Pomnang is traditionally credited as being responsible for the initial transmission of Son into Korea， and as a co-founder， along with Chison Tohon 智诜道宪 Huiyang san 曦阳山 Son school of the Silla.