He's a Blacksmith, So Why Is He Piloting a Mecha?

Three years after transmigrating, his master passed away, leaving him a dilapidated blacksmith shop.

The promised System arrived three months late.

Kane: Forget it. Time to swing the hammer.

Later, he became the greatest blacksmith on the continent, and the God of Craftsmen personally knelt before him, begging him to take disciples.

Kane: Don't rush me. Let me finish this sword first. The beginner quest is about to expire.

This is the story of a sarcastic engineering student who changes the world by forging metal.