Goblin Slayer Side Story II: Dai Katana

Goblin Slayer Gaiden 2: Tsubanari no Daikatana is a spin-off light novel series of the main Goblin Slayer! light novel. It will be serialized in the Gangan GA online magazine with nine planned chapters.

Plot
Set 10 years prior to the original series. In the midst of catastrophe, Demon Lord has been resurrected and caused chaos across the entire continent. As the world is in big crisis and humanity including the other races were in big turmoil, a group of unknown individuals partied to fight the inevitable foe and venture to the edge of darkness. The story centers in the adventures of the group of notable adventurers where the unlikely and unborn hero named Sword Maiden has been notably known in the society for her first expedition to the dark continent to once and for all end the history of the powerful menace.

Trivia

 * According to the interview from the author, he incidentally spoke in humor that Goblin Slayer and Burglar will appear and mentioned in the middle end of the side story.
 * It will reveal of how Sword Maiden escaped from the Goblin's captivity.
 * It will reveal of how Goblin Slayer become the unlikely hero and blessed savior for Sword Maiden.