Weapon Seller In The World Of Magic

Mark is a genius military weapon designer who was kidnapped by a mafia gang after refusing to work for them. They forced him to design unique weapons for five years, until one day he successfully escaped only to get shot by his trusted comrades. *Ding! You awakened a weapon system. When he opened his eyes, he was in a different body and in a different world. You want to kill a wild boar without being detected? Forget about bow and arrow. Here, I present you this sniper rifle. You want to kill a horde of goblins from the sky? Forget about those flying carpets and brooms. Here, I present you the fighter jet. You want to kill a dragon? Forget about taking the help of the S-class adventure team. Here, I present you a nuclear bomb.