Fortnite's 2021 Halloween event kicks off this week, and players can now accept even more quests from some spooky NPCs. Fortnitemares brings new items, challenges, a returning LTM, and much more to Epic's ever-evolving battle royale game. One of the questlines that players can partake in is from Dark Jonesy, and he wants Fortnite players to destroy the corruption cluster and all corruption fragments. By following this guide, players will learn how to find the fragments and destroy the cluster to earn some extra XP towards the battle pass.