Goblin Slayer II teams up with BrownDust2 for an exclusive in-game collaboration. Popular anime characters like Goblin Slayer, Priestess, and High Elf Archer join BrownDust2 for a limited time. Seasonal events introduce unique bosses, 30 new battles, and special story-driven content with exclusive rewards. Players can unlock free Goblin Slayer costumes, SR and UR gear, plus event-exclusive challenges and adventures.