Xiao Che: Before time travel, he was an overworked young entrepreneur who longed for peace; after time travel, he became King Yongjing. He was accidentally bound to the "Salted Fish Lying Down System" and inherited the predecessor's "Legal Seizing System". His personality changed from rational and decisive to torn and exhausted. He could only adapt to the situation and practice Tai Chi, but he was always forced into desperation by the dual systems. Not only do the tasks of these two systems sometimes conflict, but the rewards sometimes conflict with each other.