Su Xin walked forward with an indifferent expression. Under the shocked and incredulous gazes of the Zhao family members, he casually tossed the head he was holding. It rolled a few times on the ground, still oozing fresh blood.

"I've already killed Xiao Heng, and many of the strong members of the Skyfire Mercenary Group have also been slain by me. Without a doubt, the Skyfire Mercenary Group will not dare to trouble the Zhao family again," Su Xin's cold voice rang out.

The Zhao family members couldn't help but gasp at the sight of the head still bleeding on the ground.

"Madam Chen," Su Xin looked at Chen Yin, "I've accomplished what you asked for in your letter. Farewell."