I Don't Know How to Hunt Ghosts with Magic, so I Have to Cover It with Unlimited Firepower.

Loyalty! Loyalty! It's still TM's loyalty! While the other world was obsessed with magic and fighting weirdness, Zhang Chi chose to believe in another set of truths. Fear? That's just the sequelae of insufficient firepower! … As a time traveler, Zhang Chi has no money, no blood, and no faith. A civilian without three things must either wait to die or... Of course, turn on the [War] system! … Wireless arms, unlimited firepower. As blood dripped in the darkness, chains slid quietly in the shadows. He sat leisurely on the broken sofa. What sounded behind him was not the spells and magic, but the roar of machine guns and rockets. … Suddenly, his neck tightened. Bang! The next second, the shovel flew across the sky and his head hit the ground. "Sir, a little blood demon." The soldier saluted. Zhang Chi nodded and looked towards the strange commotion deeper into the abyss. The smile grows stronger: "Very good, you are now the commander of this vanguard." "Yes!" The soldier turned around and rushed into the darkness. "Loyalty!"