Suggestion

There were a large number of people living throughout the lands of the Divine Prison Continent. They were all bustling around, cutting down forests and flattening hills.

They were constructing many houses with four sides that resembled boxes. These houses possessed great destructive power and were all absorbing energy in a large radius around each one.

The soil around these houses quickly lost its moisture and became sand, while the Divine Tree of Creature's influence over the region had started disappearing.

The formation that had been set by Jiang Chen would occasionally run into conflict with the houses, and an intense reaction would occur.

After the houses were attacked, they would explode, which gave rise to a chain reaction. All of this region's natural formations ended up destroyed due to the energy shock waves and the high temperature.

This was an extremely stupid method. But it was quite effective.