As for whether the guardian deity of the Xiongnu would intervene?
This was not a concern since immortals were not allowed to meddle in mortals' wars.
Even if the Xiongnu were annihilated by the Great Han, the guardian deity of the Xiongnu could only protect the old, weak, and handicapped at most, but could not directly engage the soldiers of the Great Han.
This was an iron law established after the Investiture of the Gods.
Those who violated this command would face unpredictable consequences.
So, when the wolf demon arrived, it could attack Jiang Chen and Sun Wukong but dared not to make a move against Huo Qubing, who was observing the scene.
As a descendant of the School of War, how could Huo Qubing be ignorant of the mighty Qin crossbow formation? Because he knew its origin, he understood its value even more.
"Ah, this…" Taking the Qin crossbow from Jiang Chen's hand, Huo Qubing was so excited that he was momentarily speechless.