The Reformation of the World as Overseen by a Realist Demon King, Vol. 8 (Manga) - Paperback

by Ryosuke Hata (Author), Manatsu Suzuki (Artist), Yuugen (Artist)

After successfully taking down the fourth demon king to stand against him, Astaroth sets out with Eve and Jeanne in search of coffee beans. But his leisurely trip turns into a harrowing subterranean quest when he meets Ryoma, a half-elf girl who begs him to help save her father--the famous samurai Sakamoto Ryouma!