Lilith

Ken'ichi, a single man who's almost 40, is suddenly transferred to another world. As he navigates his way through the dangerous forests of that world, he realizes that he can use a huge online shopping site. Ken'ichi aims to use his cheat ability to live a slow life in another world! Source: Manga UP!

Set in the land of Yuguto, the people thought that the land they live is the size of the world, but it's actually divided into several areas, each with a respective king. Even though there were small wars among the areas, the kings had roundtable meetings to maintain peace and balance. That was until a dark group of dark monsters appeared...