Three Shocked Master Teachers (1)

That is to say, this black aura is a lethal poison which he doesn’t recognize.

What exactly is it?

"Let's see if I can expel it!"

With a grim expression, Zhang Xuan propelled the zhenqi within his body.

Even though he has no idea what the poison aura is capable of, it would eventually pose to be a threat if left untreated in his body like that. Since he has become aware of it now, he has to solve the problem as soon as possible.

Otherwise, with a ticking time bomb within him, he will never feel at ease.

The books did detail how can one use his zhenqi to expel poison, and it isn't a difficult process. After spending a brief moment immersed in his thoughts, he mastered the skill.

Gugugu!

Upon seeing the surge of zhenqi, the black aura, as though it had met its nemesis, dived into his meridians and hid immediately.

"It doesn't work at all..."

Zhang Xuan's face darkened.