Merlin's Fairy Bugs And Gem Dragons

There are magical fairy insects that can promote crops, powerful dragons that derive minerals, and all kinds of strange monsters scattered across the continents. There are also orcs and barbarians who fight with humans endlessly, the proud elves are close to humans, and the human race is also constantly strife and war. Arthur, the second son of Viscount Merlin, was accidentally possessed by a soul from the present world. He began a brilliant life of farming and developing territory on a different continent.