The Celestial Court Is in Turmoil, So I'm Getting Ready to Become an Immortal

[Twenty-Eight Lunar Mansions] + [Four Symbols] + [Cultivation] + [No Feel-Good Power Fantasy] + [Vast Worldbuilding] A sudden upheaval struck the Heavenly Court, and every immortal vanished without a trace, leaving behind only a mysterious magic array. An expedition team climbing the thirty-third level of Heaven sent one person onto the array, and that person immediately vanished without a trace...