In Yan Wudi's memories, the Myriad Heavens Star Disk was the Myriad Stars Tower's supreme treasure, never to be used unless the sect stood at the brink of life and death.
The last time it had been used was over several hundred years ago, when the Dragon Alliance and Myriad Stars Tower had vied as two great powers, and Myriad Stars Tower's forces in the Outer Sea of Death had nearly been wiped out. The previous generation's Fifth Floor Master had used it once.
The consequences of that use had been immediate: the Dragon Alliance's Dragon Island elders had plummeted from five to three, and the Dragon Alliance and Myriad Stars Tower had divided the sea between them and forged a peace agreement.
The terms of the agreement had been simple. The Dragon Alliance and Myriad Stars Tower would govern on opposite sides of the sea; the Dragon Alliance's influence would not extend onto the mainland, while Myriad Stars Tower's influence would not reach into the Outer Sea of Death.
However, both sides permitted the other to establish a limited number of intelligence and cultivation bases within their respective territories.
That was how Myriad Stars Tower's Star Island had come into being.
Just how powerful was this Myriad Heavens Star Disk?
At the time, Fourth Floor Master Huang Man of Myriad Stars Tower had single-handedly slain two Dragon Alliance elders.
Of those two Dragon Alliance elders, one had stood at the peak of the first layer of the Dao Entry Realm, while the other had been at the middle stage of the second layer of the Dao Entry Realm. In particular, that mid-stage second-layer Dao Entry Realm Dragon Alliance elder had possessed a defensive High-grade Soul Artifact.
Under normal circumstances, let alone one Floor Master, even if three Myriad Stars