Zhang Shu found out and transformed into the "Muyu" of the Zhang family in the world of stolen pens, and was bound to the "Book Friends Regret Compensation System". At the beginning of the seven-star Lu Palace, he saved Wu Xie with darts, fed the little brother with Qilin blood, and the butterfly effect was quietly fanning. When Wu Xie was still curious about the cave where corpses were accumulated, the younger brother silently let out blood, and he had secretly planned it. In this life, he will use the two swords "Skull" and "Illusion" in his hands to cut off all the difficulties. Let Pan Zi not die, let Yun Cai live, let the little brother not have to guard the bronze door alone, and let the story of the Iron Triangle have a happy ending.