章 15: Kill a Tier-3 Assassin!

'Did Vivian notice me?' he thought, frowning slightly.

The next moment, he took out a box from his pocket. There was some powder in the box. He sprinkled it gently, and his aura was almost integrated with the surrounding environment.

He used a kind of magic powder called 'Shadow Dust'. This powder could disrupt the perception of the enemy so that the user's aura was completely concealed in a short period of time.

This kind of precious powder cost at least a hundred gold coins per gram.

However, the feeling of being watched was still there, making his hair stand on end.

He had no idea that there was someone observing him from the tree hundreds of meters away.

No matter what method he used, as long as the wheel of laws on his body did not disappear, Su Han would be able to see his position.

"I have already grasped the structure of those wheels of laws."