Chương 918: Chapter 917: The Indestructible Nine Profound Great Formation_1

"For many years, the Tang Sect has been capturing extraterrestrial beings intermittently, and using them to test the effects of medicines. I heard from my father that the success rate is getting higher and will soon result in a breakthrough,"

Gui Nanyan's tone was very excited, as these were extraterrestrial beings after all. Among the three great horrors in the world, even combined, the Blade Slaves Sect and Fire Stiff Palace were not as much of a threat as the extraterrestrials.

Identifying these beings in advance could undoubtedly prevent future troubles and reduce the damage to the East Victory Continent. More importantly, they could take secret actions to eliminate a group of them ahead of time!