An Anthology of Old Men Reigning Supreme in Another WorldNewIsekai de Saikyou no Ossan ga Musou suru Anthology • 異世界で最強のおっさんが無双するアンソロジー

They’re only old men fighting against the passage of time— But their skills are unparalleled…!? And they’re totally popular with the heroines…!? This is an anthology where all the protagonists are “old men,” brought to you by up-and-coming authors.