Dominating the World by Stopping Time

When Lu Xi transmigrates to a book, he learns that everyone is out to get him. [Obliteration There are 2 hours, 57 minutes, and 0 seconds left. The world wants him gone because of how strong his skill is. Fortunately, he discovers his talent. While there is no teleportation, it still seems to move at lightning speed to others. Legends later claim that “Lu Xi faced 100,000 enemy troops alone, and in the next second everyone was lying on the ground as if they had been hit hard” How much more powerful can he become before time runs out?