The three of them were terrified, but they were also very happy. They had come here just to repay a favor, but instead, they had obtained such a terrifying killing formation.
Seeing that it had worked, Lin Mo heaved a sigh of relief.
With enough materials, the three of them began to set up the formation. Lin Mo also took out three Level 9 Heaven-grade magic weapons.
He had originally planned to auction them, but after some thought, he decided to keep them as his trump cards.
It would take seven days to set up the formation, with Qilin, Xia You, and Lin Mo as the formation eyes, holding the formation flags.
The three Heaven-grade magic weapons acted as the core of the formation, forming the three Celestial Sword Formations that enveloped the entire Forest City.
The moment the formation was activated, Lin Mo and the other two instantly possessed the combat strength of a quasi-Saint.
