At the Beginning, I Got Gatling, the God of Fire, and I Defended a City by Myself.

Su Ye, a strong man from Daxia who coexists with technology and martial arts, faced an army of monsters attacking the city just after he crossed over. When the city is about to be destroyed, awaken the Bao Pavilion system and obtain Gatling, the God of Death with infinite firepower. With Gatlin, the God of Death, in hand, I can defend a city by myself. When others hold cold weapons, I have Vulcan Gatling, Golden Grenade, Destruction Barrett, Reaper Bazooka, Thor Howitzer, Huangquan Missile... The Treasure Pavilion System has nothing you can't imagine, and there is nothing it doesn't sell, including supreme skills and super magic weapons. When thermal weapons and nuclear weapons come to Tianhuang Continent, Su Ye will be the supreme god of Tianhuang Continent.