Goblin Slayer Side Story: Year One manga volume 11 features story by Kumo Kagyu and art by Kento Sakaeda.

After getting a salary raise, Spearman entreats the blacksmith for a magic spear. Meanwhile, Goblin Slayer encounters a magic weapon of his own—but from the other side! A goblin has got its grubby hands on a sword that blazes with a pale blue light… And as if well-equipped goblins weren't enough, he will have to face up against a giant eye monster, whose gaze can melt stone! If only Goblin Slayer had some help and advice from a more experienced adventurer…