Take down Tianchi and Tianjue Sword from the treasure chest (without equipment) and throw them out with Shen when you hit Chiba again. Li Yiru will replenish Yuan Chao's blood in five periods. Then press R in the second round, and you will find that although the sword is gone, you can still deduct Chiba's blood. Tianque Jian Kou nine thousand nine hundred and ninety-nine, Tianji Kou 2999, plus Li Yiru has been nourishing blood, Chiba will not kill you for a while, but you only need 5 rounds to surpass him!