C39 Killing the Wolf King Advancing to the Second Grade

The black wolf ran with bulging muscles and a foul smell in its mouth. Its majestic body occupied a small corridor, making it impossible for it to dodge. Wang Mang's steel spear turned into a javelin, and his entire body tensed up into a line. The black wolf's speed became faster and faster. 500 meters, 300 meters. 100 meters, right now..