Ask About Immortality Starting from Shooting Cold Arrows

[System flow] + [Upgrade flow] + [Tower push flow] He Qing traveled through time and became a soldier in the border military camp of the Dashun Dynasty. Awakening the demon-subduing system, as long as you slay demons and sacrifice demon bodies, you can obtain demon-subduing contribution points, which can be exchanged for various weird and deceptive items. For example, use 2 Demon Voltage points to exchange for a white feather arrow worth 1 Demon Voltage point. . . . "You can spend 100 contribution points to bring the Demon Control Tower into the world. The Demon Control Tower can only be placed with the energy of Earthly Evil." "The Demon Control Tower has the ability to detect and kill demons. If the place where it is located has strong Tiangang and Earthly Evil Qi, the Demon Control Tower will have a slight impact on the fate of heaven and earth." Only the Demon Control Tower looks attractive, but—— "You can spend 100 Demon Subduing Contribution Points to gather the energy of the Earthly Demon to build the base of the Demon Control Tower." It's still early for the Demon Control Tower to form a combat capability. But what he lacks is time. Ten days are approaching, the fate of heaven and earth fluctuates violently, and the Yanshan Demon Realm is ready to move. The demons in the True Immortal Cave in Yunwu Peak have long been unable to bear the dormant loneliness, and the destiny of Xiaoshi Xintun has been overturned. He Qing held the demon-defying bow, suspended white-feathered arrows, wore four meng armors, and relied on the demon-control tower. When Xiaoshi Xintun was destroyed, he faced the demons alone. Maybe I don't need to be afraid. The already chaotic destiny of heaven and earth is condensing towards the Demon Control Tower!