The trembling of the Annihilation Nine-Headed Hydra was evidently more shocking than that bolt of Nine Heavens Pure Thunder. Dao Zhun had told Sun Wukong that he could seal the movements of the super apocalypse nine-headed hydra for one Chinese Hour, but now, half a quarter of an hour before that time was up, it was clear that Dao Zhun had still underestimated the power of this super Annihilation Nine-Headed Hydra. Although everyone's attention was drawn to the writhing Annihilation Nine-Headed Hydra, Xi Zhao only glanced at it. Although a trace of urgency showed in his eyes, his focus was more on that bolt of Nine Heavens Pure Thunder.