Demonic Qi

"We will know when we know." Yu Nianzhen said and then pointed to the bottom of the lake.

"Formation master Ma is about to do it." He continued.

"Should we retreat a few hundred metres?" Xuan Ke questioned.

"The previous incident didn't affect the lake's shore…" Jiang Yue stated but a trace of uncertainty flashed in his eyes.

Although the previous attempt didn't affect the shore, there was no guarantee about other attempts.

"Let's watch from my sword world." Yu Nianzhen offered.

"Will you be okay?" Jiang Yue couldn't help but worry.

Yu Nianzhen's sword world couldn't be broken no matter what.

However, his endurance was not infinite.

If a powerful force continuously impacted the sword world, Yu Nianzhen would run out of strength and have no choice but to recall the sword world.

"Don't worry." Yu Nianzhen reassured.