Horace, man who was singlehandedly handling the Diamante Kingdom's operations by using a countless number of machine puppets called [Golems] remotely by using his skill that goes beyond comprehension, was dismissed from his work thanks to an ignorant noble.

He set out on a leisurely journey to search for ore to aid his research, but... the beautiful hero (disciple) who admired him wouldn't let him be!! She had already made preparations to build him a home in order to repay him but it was all a ploy to keep him for herself?!

But not only did the tomboyish female alchemist barge in as well, he also caught the attention of the troublesome eldest son of a marquis...

"Come at me, I'll settle this with one punch."
"As expected of my master!!"

Unwavering like a rock, unleashing a devastating single punch that shows no mercy!

A leisurely travel fantasy about a lazy, brutish young man and his companions!