Okiraku Ryoushu No Tanoshii Ryouchi Bouei Raw [updated] -

Using his adult memories and his "useless" magic—which allows him to create anything as long as he has the materials—Van begins transforming the tiny village into the world's strongest fortified city.

Readers searching for are usually looking for the latest manga chapters as soon as they drop in Japan, before official or fan translations become available. okiraku ryoushu no tanoshii ryouchi bouei raw