Chapter 592: Isn't that the Swordsman?

"Om!"

Suddenly, the ancient sword on Su Sheng's back vibrated once, emitting a faint hum. What was happening?

He had not released any aura, even his momentum was suppressed, precisely to avoid startling potential threats. If there were any dangers, they would have already appeared, and he could have dealt with them all at once, which would have been more convenient.

Yet his sword was the first to exhibit abnormality. Was it the Sword Intent warning him, or was the sword being drawn by some mysterious aura?

He couldn't make an accurate judgment. Although he often caused other people's swords to tremble, that happened within his own aura field, where he had everything under control; the situations were different.

"Instructor, what is that on your back?"

Qin Yao had been wanting to ask for a while, and it was not easy for her to wait until now.

Ding Xiaotong and Sun Ge were equally curious, but they actually speculated it was either a rifle or some other type of modern firearm.