What Formation Is This?

The power of Medicine Valley's grand array was far greater than the one at Return Heaven Valley on the Cloud River Battlefield.

For one thing, Lu Ye's attainments in Formation Dao were no longer what they had once been. For another, Medicine Valley had an Earth Vein. The Formation he had set up here this time secretly corresponded to the flow of the Earth Vein, further enhancing the grand array's power.

Return Heaven Valley had no such advantage.

Led by Wu Xie, numerous Heavenly Chasm Sect cultivators vanished after entering Medicine Valley. All they could see was a vast Mist Sea churning endlessly, ever-changing and unfathomable.

Anyone could sense the chilling killing intent within that Mist Sea.

"A Formation." Yun Haitian's expression changed. He had never imagined that Medicine Valley possessed such a shocking grand array.

The Heavenly Chasm Sect and Medicine Valley were both located in Xue Province, so dealings between them had naturally been unavoidable. In the past, many Heavenly Chasm Sect cultivators had come to Medicine Valley seeking treatment. The Little Medical Immortal treated all equally and had never turned anyone away.

Yet no one had ever known that such a grand array existed within Medicine Valley.

The mere might of this grand array made hearts tremble. If one truly fell into it, how could they possibly come out unscathed?

"Break the Formation!" Yun Haitian shouted sharply.

The next instant, under his leadership, the many Heavenly Chasm Sect cultivators attacked the churning Mist Sea in unison.

No matter what kind of Formation it was, it could be broken by force. They had no Formation Cultivators among them, so they could only use such a crude method.

As for whether they could break the grand array, they were quite confident. More than a hundred Heavenly Chasm Sect cultivators