Light Novel Volume 18

"Genjitsu Shugi Yuusha no Oukoku Saikenki XVIII" ( 現実主義勇者の王国再建記ⅩⅧ, How a Realist Hero Rebuilt the Kingdom Vol. 18 ) is the 18th volume of the Light Novel series written by "Dojyomaru" and illustrated by "Fuyuyuki". It would be first published in Japan on June 25, 2023.

Blurb
Souma has achieved the complete liberation of the Demon King's territory. Now that the demons, the common enemy of mankind, are gone, it is inevitable that the Maritime Alliance led by the Kingdom of Friedonia and the Great Tiger Kingdom of Haan will enter the "World War" over the supremacy of the continent.