C910 Millions of years of war

Li Tianyi's expression became intoxicated, his eyes reflected the white light that shot out from the hole, he touched the outside of the stone wall and muttered, "I'm very surprised right, I never thought that this thing would be able to activate itself. Not only do I know how to activate it, I also know that it has not been activated for billions of years. Do you know why? "

He turned around