The Strongest Wizard Making Full Use of the Strategy Guide -No Taking Orders, I’ll Slay the Demon King My Own Way- - Vol. 7 Ch. 34.2

[MangaDex]

 

[Kaarme]

A few decades later, Lady Anemone will be known as the leader of Big Oil.

 

[rujash]

This was an isekai? Asphalt?

This fucking book.

 

[Pietje013]

What's next? (Refined) Oil? That will lead to better ships & cars?