C187 A battle is on the verge of breaking out

The Great Botha Levee extended diagonally from the banks of the Yulan River all the way to the other side. The Great Botha Levee was so unique that it was like a wharf, stretching all the way to the center of the river. Under the ten thousand years of impact from the Yulan river, logically speaking, even a mountain would be smashed by the constant flow of water.

However