### Goblin Slayer Gaiden: Year One  Alternative Titles English: Goblin Slayer Side Story: Year One Japanese: ゴブリンスレイヤー外伝：イヤーワン ### Information Type: Manga Volumes: Unknown Chapters: Unknown Status: Publishing Published: Sep 15, 2017 to ? Genres: Action, Drama, Fantasy, Seinen Authors: Kagyuu, Kumo (Story), Sakaeda, Kento (Art) Serialization: Young Gangan ### Synopsis Prequel series revealing Goblin Slayer's past and the events which led him to become an adventurer with the one and only purpose of annihilating all goblins from the world.