Long ago, there was a kingdom of cats called Cat Land. Chaos permeated the land, and any cat that breathed it in would destroy everything around them. Amid the endless chaos, the Peking Opera Cat Xiu comprehended the power of Rhythm and founded the Twelve Sects of Peking Opera Cats. The Twelve Sects were divided into the Eight Directions and Four Guardians: Na, Lu, Yan, Shou, Nian, Shen, Bu, Chang, Da, Pan, Du, and Zuo. After leading the Twelve Sects in purifying the monsters, he suddenly disappeared. Then An emerged from nowhere and swept across Cat Land.
Han Mohan, a fan of Peking Opera Cats, transmigrates into the body of Xiumohan, younger brother of Xiu, the ancestor of the Peking Opera Cats. What changes will he bring to this world?
