Become Invincible Starting from Slaying Demons

[Rebirth + Fantasy + Invincibility + Decisive Killing] Demons are rampant in this world, and people are living in dire straits... The Kingdom of Yan set up special demon camps in each county to ensure peace. Chen Xi, who traveled through time, awakened the military merit system. One point of military merit can be worth a year of hard training, and one demon can be worth a hundred points of military merit. When spring passes and autumn comes, Chen Xi has already stepped on the corpse of the demon to serve as the small flag, the general flag... And the pillar of the country. Looking back on the way back, Chen Xi stood at the place where the dream began and was troubled: "Is it a problem to find an ordinary dog monster to make soup these days?"