My Wife is a Great Lord
As a transmigrator with a golden finger, Gevis wants to work hard.
However, his strength doesn't allow it. He, who wants to work hard, was chosen by the powerful Countess and became the husband of the Countess.
This is a story of a transmigrator with a golden finger who eats soft food, but eats it hard, and farms and develops on his own territory.
...
The strange elf insects represent the background of the nobles, and the space they open can bring huge wealth to the nobles.
The green elf insects can increase the yield of crops, the sapphire blue elf insects can accelerate the speed of human cultivation, the golden yellow elf insects can bring all kinds of minerals, the purple elf insects...
The knight's longsword, the elf's longbow, the orc's roar, the magic beast's trampling, the dragon's roar...