Because it was anticipated, hence the prior communication with Shen Hou, instructing him to deal with Guangli Bodhisattva.
Also, because it was foreseen, hence that previous arrow.
After Tan Wuwei rescued Manjusri, he would surely seize the opportunity when Manjusri was severely injured to strike. This was when Manjusri was at his weakest. At this time, Tan Wuwei had already helped Jiang Li remove all of Manjusri's defensive measures.
Jiang Li, at this very moment, once again offered Incense Fire Thought Power to Manjusri, awakening the Great Sun Tathagata True Spirit while also locking onto Manjusri's position.
Though there was deviation, overall it remained within Jiang Li's control.
Once he triumphed over Manjusri, the situation was already under his command.
And now······
Dark clouds gathered in the sky, and from afar, a curtain of light began to rise, connecting to the horizon.
