C2169 Blocked Blocked

The first step was the key, and without the success of the first step, there would be no second step!

As for Hee Tian, he entered the boundary of the circle. The second step was to start, but there was still a need to confirm the first step.

Hee Tian's current entry was to observe the effects of the first step.

The area of a few hundred million kilometers needed to be reduced