The cries of women echo throughout the dark cavern... This is an invitation for you to join the Goblin Burrow! Do you know of goblins? They are a weak monster that lives in the dark. Every day they are murdered by human, elven,

A youkai "Pig Demon" from the West. And the destruction of the Japanese country from [Pig Demon Disaster]. But at the same time, new powers from the West allowed the people of the archipelago to defeat the Pig Demon