A couple of minutes earlier, when Wang Luli and her entourage appeared in front of the doorstep of the Cao Clan.
Su Yen stood on the balcony of the mansion and watched everything unfold. He only looked at the battle for a couple of seconds before turning his gaze to a specific corner of the street.
Under his piercing gaze, all the various spies were easily located. With a casual wave of his hand, tens of deadly sharp sword Qi came out of his hand, traveling at a breathtaking speed.
In a blink, it appeared right in front of all the spies. No matter how stealthy the spies tried to become, the sword Qi found them.
It decimated into pieces, leaving no part intact. Till death, they didn't know what or who killed them.
With the spies dealt with, Su Yen went back to his cultivation. Everything he did only took a couple of seconds, so no one knew that tens of people had just had the most gruesome death.
Back to the present moment.
