At the critical moment of danger, Lin Yifan immediately retreated.
He knew that with his personal strength, he couldn't defeat this Moon Swallow, so he could only choose to use an array to subdue it.
So he took out the Five-Element Constellation Beads and began to set up the Five Elements Constellation Formation.
While evading, he secretly outlined the formation pattern, constructing the Five Elements Constellation Formation bit by bit.
Of course, the Constellation Beads are tangible items; planting them too early could easily alert the Moon Swallow. So, during the outlining process, he didn't plant the Constellation Beads.
How does one set up the Five Elements Constellation Formation without planting the Constellation Beads?
