In an instant, nine "Zhou Tian Star Sword Formation" soared into the sky, arrayed in a formation of nine-nine unity in the underground air, with spiritual energy flowing between the sword formations, forming a massive Nine Palace diagram.
The seven-color spiritual spring of the underground lake was also drawn in, transforming into a pillar of light that rushed into the sky, shining alongside the brilliance of the sword formation.
The four of Li Yunjing were overwhelmed by the imposing atmosphere, finding it hard to breathe, and retreated back while simultaneously deploying their magical treasures to resist with all their might.
"This is too terrifying!"
Fu Chao widened his eyes, exclaiming: "Master Ancestor, is this meant to extract all the spiritual energy from the entire Dao Field?"
"Don't speak, seniors are at a critical moment, let's concentrate on being protectors!"
Yu Yunyi, although her face was pale, forced herself to speak.
