TL;DR: Beds explode in the Nether and the End by design. The blast is stronger than TNT but a little weaker than a charged creeper's, and on Normal difficulty a player standing close takes far more damage than a whole health bar. The grown-up replacement is the respawn anchor: a glowstone-and-crying-obsidian block that holds up to four charges, sets your spawn point in the Nether, and uses up one charge each time you respawn there. This guide covers the mechanic, the history, the charge math, what can go wrong when you respawn, and the family-Realm tactical use of "one anchor per kid, marked, known to everyone."
The first time you try to sleep in the Nether, you find out the hard way.
You right-click the bed. You see the texture flash. There is no "you cannot sleep here" message, no warning popup, no chance to back out. The bed detonates. Your screen goes red, the audio peaks on the explosion, and if you were standing within four blocks of the bed (you were) you are now staring at the respawn screen, watching everything you brought into the Nether scatter across the netherrack as items.
So let's actually understand what just happened, and what experienced players use instead.
Section 1: The mechanic, in detail
When you try to sleep in a bed in the Nether or the End, the bed becomes a bomb.
The explosion has a power of exactly 5. For comparison, TNT is 4 and a charged creeper is 6, so a bed blast sits between them. It can hurt anything within about 10 blocks, breaks blocks out to roughly 7 blocks, and sets fires on the ground and on the player. If you try to sleep in the bed, you are inside the blast. Full diamond armor with Blast Protection IV reduces the damage but does not remove it. On Normal difficulty, without armor, a player standing close takes far more damage than a whole health bar.
This applies in the Nether and the End. It does not apply in the Overworld. Custom dimensions on Java Edition can be set to allow beds or to blow them up, so it depends on how that dimension was made.
On Java Edition there is no game rule to switch bed explosions off in the Nether; it is part of the dimension's own built-in rules. On Bedrock Edition, setting the game rule respawnBlocksExplode to false stops beds and respawn anchors from exploding in the wrong dimension, but you still cannot sleep there.
The bed is a weapon in the Nether, not furniture.
Section 2: The history
Beds have exploded in the Nether for almost as long as beds have existed in the game. Beds arrived in 2011, and the Nether explosion was added later that same year.
The bed sets your spawn point in the Overworld. The Nether did not get its own way to do that until the respawn anchor arrived in 2020 (more on it below).
The explosion is not a bug. The bug tracker closed the report as "Works As Intended", and on Java Edition the death message from a bed blast literally says "Intentional Game Design". On Bedrock Edition the message just says you blew up.
Jens Bergensten (Jeb) of Mojang has said he is "not a fan" of the mechanic and that removing it was talked about during the Nether Update, but it has become a very iconic behavior, so it stayed. Some players use bed blasts to mine ancient debris, but a bed blast can easily kill the player standing next to it, so this guide does not recommend it. For ancient debris, see Ancient Debris: The Rarest Treasure in the Nether.
Section 3: What experienced players use instead
The respawn anchor is the Nether's intended replacement for a bed's spawn point, added in Minecraft 1.16 (the Nether Update, 2020). It does not let you sleep.
It is crafted from six crying obsidian and three glowstone blocks in a 3x3 grid: a row of crying obsidian on top, a row of glowstone in the middle, and a row of crying obsidian on the bottom. You cannot craft crying obsidian. You can mine it from some ruined portals, which takes a diamond pickaxe or better. You can also give gold ingots to Piglins, who sometimes give you crying obsidian in return. Wear at least one piece of gold armor so Piglins stay calm, but they still get angry if you hit one, open a chest or break gold blocks near them, and Piglin Brutes attack no matter what you wear.
The anchor does three things:
- Sets your spawn point in the Nether, exactly like a bed does in the Overworld.
- Holds up to four charges, fueled by glowstone blocks.
- Burns one charge per respawn.
When all four charges are gone, the anchor still exists as a block, but trying to set spawn there does nothing. It is a battery for your spawn point, and you have to feed it.
It is also worth noting that respawn anchors only work in the Nether. If you try to set your spawn at a charged anchor in the Overworld or the End, it explodes the way a bed does in the Nether, with the same power of 5 and fire.
Section 4: How the charge mechanic actually works
You craft the anchor and place it. Now you need glowstone.
Right-click the anchor with a glowstone block (the full block, not glowstone dust) to add one charge. The block visibly glows brighter with each charge — one quarter-lit, two half-lit, three three-quarters-lit, four fully glowing. This is one of the better visual feedback systems in the game. You can see your charges from across a room.
The charge cost in raw materials, assuming you are getting glowstone the normal way (breaking glowstone blocks that hang from the Nether ceiling, which drop 2 to 4 glowstone dust each, then crafting four dust into one glowstone block). A tool with Silk Touch skips the crafting, because it drops the glowstone block itself:
- One charge = one glowstone block = four glowstone dust, which is one or two glowstone blocks broken from the ceiling.
- Four charges = four glowstone blocks = sixteen glowstone dust, which is about five or six glowstone blocks broken from the ceiling.
A fully charged anchor is a meaningful investment. Treat it that way.
When you die in the Nether and respawn at the anchor, one charge is used up. You appear in a free space next to the anchor. You spawn with no items, same as any death (unless the keepInventory game rule is on), but you are alive in the Nether without having to travel through a portal.
If the anchor has zero charges and you die, you respawn at the world spawn point in the Overworld. Your old bed is not used, because setting your spawn at the anchor replaced it. The anchor does not save you when empty.
Section 5: The respawn that can go wrong
Here is one problem to plan for, because it can make your kid furious the first time it happens.
When you respawn at a respawn anchor, you appear in a free space next to it, not inside the block. If a Ghast was still nearby with a clear line of sight when you died, it can start shooting at you again the moment you respawn.
A kid can die several times in a row to the same Ghast this way: die, respawn, get hit by its next fireball, die again, before realizing the Ghast is still there.
The fix: build the respawn anchor in a sheltered spot, such as a small alcove with solid blocks between it and the open Nether. A Ghast needs a clear line of sight to shoot, and any solid block breaks that line. But leave at least one free space beside the anchor that is two blocks tall. If every spot around the anchor is blocked, the anchor counts as obstructed and you respawn at the world spawn point instead.
A little cover around your anchor can save you a lot of repeat deaths.
Section 6: Tactical implications for family Realms
If you are running a family Realm (see How to Run a Family Minecraft Realm Without Losing Your Mind), the respawn anchor is one of the more useful coordination tools in the game.
One anchor per kid. Each kid on the Realm gets their own respawn anchor, placed wherever they want their "Nether home" to be. This is the kid's Nether base. They are responsible for keeping it charged. If they die and the anchor is empty, that is a learning moment.
The anchor is a known meeting point. "Meet me at your anchor" is a sentence that works on a Realm. The anchor's location is fixed and visible. Two kids can rendezvous at one of their anchors if they are doing a joint expedition.
The anchor is also a known recovery point. When a kid dies in the Nether on a family Realm, the first job is to write down where it happened. Dropped items vanish after 5 minutes of someone being near them, and lava or fire destroys them sooner. If the anchor is close to the spot, the clock keeps running once you respawn, so head back quickly. If the anchor is far away, the clock usually pauses once you respawn, but the trip back with no gear is risky. Anything that fell into a lava lake is gone, unless it is netherite, which floats.
A good Realm-wide rule: write everyone's anchor location on a shared sign at the family base. Anyone can come help you get your stuff back, and anyone can find you for a coordinated build. No secrets.
This is the kind of small infrastructure choice that makes a Realm feel like a place rather than a free-for-all. It also takes about five minutes to set up.
Section 7: Cross-platform notes
Java: Bed explosions work as described. Respawn anchors work as described. Charges show as a four-step glow. Bedrock: Beds and respawn anchors work the same way, with one difference for parents: a game rule called respawnBlocksExplode can stop them from exploding in the wrong dimension. Realms: Inherits the platform behavior. No Realm-specific differences.
If your family plays on both Java and Bedrock, the respawn anchor works almost the same way in each edition, so you can teach the mechanic once.
Common mistakes
- Sleeping in the Nether to "see what happens." What happens is you usually die. On Normal difficulty, a player standing within a few blocks takes roughly 40 to 70 damage before armor. A full health bar is only 20. This is not a fun experiment.
- Placing the respawn anchor in open Nether terrain. A Ghast needs a clear line of sight to shoot you, so put solid blocks between the anchor and the open Nether. Leave one two-block-tall space beside it free, or the anchor counts as obstructed.
- Not feeding the anchor regularly. The charge ticks down per death. A kid who dies a lot will burn through four charges in an hour.
- Sharing one anchor across multiple kids. It does work, because anyone can set their spawn at the same anchor. But the charges are shared, and every respawn by anyone uses up one. One kid's deaths can drain the anchor before another kid needs it. This causes drama. One anchor per kid.
- Forgetting that the anchor only works in the Nether. Trying to set your spawn at a charged anchor in the Overworld or the End makes it explode, like a bed in the Nether. Putting glowstone into one does not set it off. Read the dimension you are in.
- Treating the anchor as a substitute for a bail kit. The anchor saves your travel time, not your gear. You still need a chest of replacement gear at your portal. (See What to Do When Your Kid Loses Their Diamond Stuff in Lava.)
A closing thought
The respawn anchor is one of the small details that makes Minecraft feel designed rather than assembled. The explosion was on purpose, and it stuck around. The anchor was the better fix that came later. Mojang waited nine years to add a proper way to set your spawn in the Nether, and when they did, it cost six crying obsidian and three glowstone — exactly the kind of investment that says "this place is not for tourists, but if you are committed to it, here is the door."
The kids who learn to plan around the anchor — to charge it before a long trip, to move it somewhere safer, to publish its coordinates so others can find them — are learning the same thing the anchor itself is teaching: that a place worth being in is a place worth investing in. The Nether is not a place to sleep. With an anchor, it can be a place to live, sometimes, if you do the work.
Pair this guide with The Complete Nether Guide and How to Run a Family Minecraft Realm Without Losing Your Mind.
Send corrections to [email protected] — we read everything.
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