A long-destroyed civilization recorded on the dead plane's stone tablets, once prosperous, with a complete world system, a mature inheritance of power and dozens of ninth-level beings at its height. 1
Destroyed by a catastrophe beyond an ordinary war; the cause appears deliberately erased. 1
Built a planet-sized war apparatus of tens of millions of arrays against a conceptual entity of malice, with concept technology beyond the wizard civilization's. 2
Its positioning system never follows up its mark, which Jie Ming reads as its ninth-level existences being gone or unable to act. 3