I Build Mechas in Another World

I build mechas in another world. Qin Feng, a senior programmer, died suddenly while fixing a bug and traveled to a different world. In this world full of swords and magic, he happened to be saved by an elf. Just as he was about to repay his kindness, he knew that a black dragon would attack the town in a week. It was also at this time that he discovered the magic and puppets of this world. Gargoyle? Iron Golem? What the hell is this. With this technology, shouldn't we build mechas? Mecha is a man's romance. But now it was too late to build a mecha, so Qin Feng decided to start with something simple. A week later, when the black dragon attacked the town, a black and gold anti-machine sniper rifle had been set up high above the town. "Fire!" The trigger was pulled and the dragon fell from the sky. … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.