Frieren Beyond Journey's End 2, Paperback by Yamada, Kanehito; Abe, Tsukasa (ART), ISBN 1974727238, ISBN-13 9781974727230, Brand New, Free shipping in the US

"At Eisen's urging, Frieren and her apprentice Fern head north seeking the land where heroes' souls are said to rest, which also happens to be the location of the Demon King's castle. Along the way, they meet Eisen's apprentice, whose fighting skills maycome in handy--though the Demon King is long gone, his surviving minions have unfinished business with Frieren!"--