Returning to the tenth floor

When Bai Yun and Ao Tianzi reached the tenth floor, they found that they were back on the tenth floor.

The tenth floor was pretty much exactly as they remembered. It was a wide white room with the Void Cleaver sitting in the middle of a small pedestal. 

But currently, the pedestal was surrounded by nearly a dozen masked men. They were holding stage formation plates and thin streams of energy originated from the plates and wrapped around the Void Cleaver.

Because they were so focused on their task, they did not notice Bai Yun and Ao Tianzi for a moment. And the two used this moment to activate the formation in the floor.

The tenth floor of the black tower was the core of the world protection formation that covered the entire howling wolf world. As people who had passed the heart demon test, they had gained the right to use a part of the formation.