The late emperor died, and his concubine Chu Jingyuan usurped the throne and proclaimed himself emperor. Lu Zhandong, the Marquis of Zhenguo, was besieged by 100,000 forbidden troops because he held a heavy army. Chu Jingyuan secretly shot a poisonous arrow with dragon-eating poison. Su Can flew to block the arrow and was poisoned. After the poison entered his body, Su Can swelled to 200 pounds within three days, his face was covered with black poisonous lines, and his internal energy was sealed. Lu Zhandong surrendered the town's tiger talisman and all his properties in exchange for the hereditary fiefdom of Taohua Village. He picked up Su Can, who weighed two hundred kilograms, and embarked on the road back home.