There are helpful and hostile mobs in Minecraft Dungeons, much like in Minecraft. These mobs can be passive but still helpful as they can play a key role in completing certain levels or accomplishing certain tasks. These mobs may not be the challenging, fun mobs that drop good loot, but they are important nonetheless.One of those mobs is the key golem, a brand new introduction to Minecraft Dungeons. The key golem is a small, passive mob but is extremely useful. Here's everything players need to know about it.Check out the Minecraft Skindex here.Key golem in Minecraft Dungeons: Complete guideKey golem refers to small, passive mobs in Minecraft Dungeons that help the player unlock certain doors upon collecting them. It resembles a golden key with legs and a small face. It can appear in the following levels:Woodland MansionCacti CanyonDesert TempleLower TempleHighblock HallsDingy Jungle (in the secret area)Overgrown TempleFrosted Fjord (in the secret area)Windswept PeaksGale SanctumNether FortressCrimson ForestEnd WildsBroken CitadelGale Sanctum, one of the levels a key golem will spawn at. (Image via Mojang)Key golems start off sleeping. When they wake up, they will attempt to evade the Minecraft Dungeons player at all costs. The player has to strike the mob to collect it, at which point it will become attached to the player's back.You can find the full Minecraftwiki here.Minecraft Dungeons@dungeonsgameWe decided to kick off 2021 by getting together every Key Golem we know! What’s more, they all showed up… So much napping, so much disgruntled complaining!Wishing you a warm and happy New Year from Minecraft Dungeons!11:00 AM · Jan 1, 2021144973We decided to kick off 2021 by getting together every Key Golem we know! What’s more, they all showed up… So much napping, so much disgruntled complaining!Wishing you a warm and happy New Year from Minecraft Dungeons! https://t.co/UluUe8nG8SThe key golem will wriggle and yell fearfully while on the player's back. If the Minecraft Dungeons player takes damage while wearing the key golem, it will escape and flee back to its original location. If another entity hits it, that entity will get the key golem on its back. If the player reaches a locked door while wearing a key golem, it disappears and the door opens, thus completing its use.There is also a diamond variant of the key golem, which is blue rather than yellow. This will do the same thing except it is used for different doors.See the Minecraft Beginners Guide here.Minecraft Dungeons@dungeonsgameIt’s hard not to be distracted by a shiny golden treasure chest, even when you’re otherwise engaged with a Necromancer’s summons and an opportunistic Key Golem!Discover rare loot and new secrets in the depths of the Lower Temple – free now for all players!11:00 AM · Jul 2, 20202462170It’s hard not to be distracted by a shiny golden treasure chest, even when you’re otherwise engaged with a Necromancer’s summons and an opportunistic Key Golem!Discover rare loot and new secrets in the depths of the Lower Temple – free now for all players! https://t.co/RHByX4Yfv6This variant will spawn in these levels:Woodland PrisonCacti CanyonUnderhallsLone FortressColossal RampartNether FortressWarped ForestSoul Sand ValleyAbyssal MonumentThe StrongholdBroken CitadelTo see Minecraft Education Edition, click here.