This mythical, composite animal and the similar one on the opposite side of the doorway are guardian-demons whose repellent ugliness was believed to avert evil. They were created as pillar bases, or architectural supports, inside the Buddhist cave-temple of the northern Chinese site known as Xiangtangshan, which straddles the border of Hebei and Henan provinces. The presence of these guardians beneath a row of Buddha images in Cave 7 at Xiangtangshan signaled their role as protectors of Buddhist Law.