Lords: Dragon, Elf and Wheat

In a different world where dragons soar and knights roam freely, Merlin Rose has become the laughing stock of the entire family. As the son of a nobleman, but without any talent for knighthood, he was mercilessly exiled to the barren and dangerous border territories and left to fend for himself. Everyone thought he was finished. Until he discovered that he could see blue text that others couldn't see: [Inspect the territory, reward: magic witch] [Resolve the crisis in the wheat fields in the north, reward: Wheat Elf Bug] [Resolve the harassment of Warcraft species, reward: Rock-armored pig cubs] While other nobles were still worrying about taxes, Merlin's territory was already filled with elves and dragons. When the enemy army pressed on the border, they were horrified to find—— Rows of giant dragons stood on the city walls of this "waste" lord. The red-haired girl behind him waved her hand, and the entire sky was dyed fiery red. In the world of dragons and knights, magic and elves, Merlin, who had no knightly talent, started a new magic industrial revolution and became the master of the world. Dragon? It's just my pet. Also known as [Dragon and Wheat]