He Was Exiled at the Beginning and Relied on Science to Dominate the Magical World.

Story introduction The Duke's son, who traveled through time and became a magical waste, was exiled by his family to a border town on his 12th birthday. He has no magic talent, but unexpectedly unlocks mysterious props. Starting from gunpowder, he builds cross-era weapons and establishes an industrial system. While the magician was still chanting spells, his cannon had already blasted open the door to a new era.