Easygoing Territory Defense by the Optimistic Lord: Production Magic Turns a Nameless Village into the Strongest Fortified City (Light Novel) Vol. 1

The Physician is In!

Van, fourth son of a marquis, is only a toddler when he realizes he is been reincarnated. Due to his literal lifetime of data, he is raised as a baby prodigy–until his manufacturing magic manifests, and it is the very last thing his snooty mage household needs to see! His disenchanted father banishes him to a podunk city on the breaking point, but Van can solely see the place’s potential. Can our hero’s bastion of battlements construct a greater life than battle magic ever might?!