C670 Three years!

Outside the stone tower, Li Qianji and the other cultivators were waiting for the result.

Within the seventh floor of the kilo-mechanical tower, a faint glow was emitted. Even in the clear sky, it was still abnormally clear.

At the same time, it also meant that Chu Kuang entered the seventh floor of the kilo-mechanical tower.

However, after arriving at the seventh level