Yao Ping traveled to a prehistoric world where everyone could make cards, but he awakened the most useless passive ability - he must be reborn after death. While others were refining the God and Demon Card that would destroy the world, he was studying in the corner of the Lingxiao Hall how to use the Eight-Nine Mysterious Technique to refine the "self-destruct card". Until one day, he refined a demon card that could make Cthulhu dance, and all the card masters in the ancient world went crazy...