Tensei Shita Daimaou, Chikyuu ni Shutsugen Shita Dungeon o Tsukuridasu: Maou Jidai no Chishiki to Keiken de Matataku Ma ni Sekai Saikyou ni Natte Mus…

[MangaDex]

 

[Noldalag]

underated ah title

 

[balush89]

And on their website with faster releases it got 20 chapters posted but 14 are locked behind a pay wall