"The Celestial Worthy of Heaven and Earth for Blessings."
When he heard the voices deep in the grayish-white mist, Klein trembled slightly as the back of his head turned numb.
This feeling quickly spread to every part of his body, causing tiny goosebumps to protrude on his skin.
This was the second time he had heard the name "The Celestial Worthy of Heaven and Earth for Blessings" in the real world. And the first time, it was said by Amon after "He" stole his thoughts. In fact, Amon didn't know the exact meaning behind it, nor did "He" truly grasp the incantation.
Therefore, in essence, this was the first time.