Kael Renard, a private investigator is killed on Earth and awakens at the base of the endless Void Spire—a rune-carved obsidian tower piercing into a starless void. A sigil burns in his palm. An unseen voice whispers:
Climb, or Perish.
Other marked climbers and transmigrants climb with him, allies and hunters alike, all drawn toward a summit wish that can reshape reality. Each floor hides deadly trials.
As Kael ascends, the whispers turn personal, revealing ties between his forgotten past and a multiversal cataclysm. Trust frays, truths twist.
In the Void Spire, every answer spawns a darker question—and the final secret may consume everything.