Orc Eiyūden Monogatari ~Sontaku Retsuden~ (Orc Hero Story ~Biographical Conjecture~) is a 2019-to-present light novel series by Rifujin na Magonote (author of Mushoku Tensei). The series began physical publication in 2020 and features illustrations by Asanagi. A manga adaption is in the works and the novels are published as Orc Eroica in English.
The series revolves around the orc hero Bash who has set off on a journey as a representative of his race after the end of the great war between the 12 races. While being a representative of his race is the surface reason for Bash's journey, he has the ulterior motive of using this journey as a means to lose his virginity.