Phra Chao Tanjai at Wat Phra Yuen is a Lanna-style Buddha image in the Subduing Mara posture, enshrined in the vihara near the main standing Buddha stupa. Created following the "Instant Success" tradition, the statue was completed within a single day to symbolize swift merit and accomplishment. The image is elegantly gilded and highly revered by the people of Lamphun and visitors. It is widely believed that offering prayers here brings quick fulfillment of one's wishes, particularly concerning career success and overcoming obstacles.