The encounter involves multiple adventurers that ask the player to protect them amidst waves of attacking enemies. One specific encounter continues to give Diablo 4 players headaches, however. RELATED: Diablo 4 Lore Book Teases Where Expansions Could Take Place Completing the encounter rewards a chest full of loot, plus bonuses if the encounter is 'Mastered' by performing an additional challenge. Each encounter is somewhat different, tasking players with quests like contributing blood to a ritual or following a wandering spirit as it looks for its family. These encounters aren't permanently available, disappearing upon completion for an unclear amount of time. In Diablo 4's open world, certain areas of the map have a chance to spawn encounters. While most of these events are relatively easy, there's one revolving around protecting a group of NPC adventurers that is easily and frequently failed. Yet not all events are created equal, according to Diablo 4's playerbase. Diablo 4 is packed full of open-world encounters and events that players can do at their leisure. The frustrating 'Save the Adventurers' event in Diablo 4 is leading some players to criticize the game.