I'm a Blacksmith in Another World

What do you want to do after arriving in another world?

Become a hero?

No, this isn’t a novel.

If you charge off to become a hero like an idiot, the Demon King will kill you in an instant.

So of course, I’ll keep my head down and stay alive.

As someone who majored in mechanical engineering, how could I not change this magic-filled otherworld?

And so, I became a blacksmith.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.