Wondrous Item, uncommon (requires attunement)
While wearing this necklace, you can breathe normally in any environment, and you have advantage on saving throws made against harmful gases and vapors (such as cloudkill and stinking cloud effects, inhaled poisons, and the breath weapons of some dragons).
Notes: Advantage: Saving Throws, Buff, Warding, Jewelry
Yes... And the new chromatic dragonborn can become immune to fire damage. Which means you can go lava diving...
You regain 4d4 + 4 hit points when you drink this potion. The potion's red liquid glimmers when agitated.
You can "breathe in any environment", so your breathing in gives you oxygen.
You "get advantage on saving throws" against poisons and harmful gasses like cloudkill. The saving throw for breathing lava is, in most cases, dying instantly from throat and lung burning, so I'd say no. Even if you did, pushing molten rock out of said lungs would need one hell of a strength check.
You wouldn't die from your throat and lungs burning. The necklace provides whatever adaptation required to breathe, whether that's extracting the gasses from the lava without inhaling it or a fireproof throat and lungs and super strong muscles to expel the lava.
What it doesn't do is protect you from the 18d10 fire damage to your body every round from being immersed in lava. But when they excavate you in 1000 years they will find your throat and lungs preserved in perfect condition.
You could conceivably do a space walk with Basic Rules items if attuned to this, Boots of the Winterlands (uncommon) for cold resistance, and a Ring of Fire Resistance (rare) for fire resistance, and wore a pressure suit (specialised traveler's clothes, leather armor, and a helm?) if the Necklace of Adaptation wouldn't be sufficient to deal with the negative pressure-related problems of vacuum exposure.
Although, you might want to be an Aasimar if your DM decides the radiation in space is radiant or necrotic damage.
I was tempted to add that you could do untethered space walks with a Broom of Flying (uncommon) for propulsion, but it looks like it specifically works in air, and is activated by someone standing astride it and speaking a command word, so floating in the vacuum of space is outside of the rules-as-written for that item.
Truly we are asking the important questions. But more or less that was my own reason for visiting this pave
Let's say you have a bag of holding, this necklace, Rune of Warding, Fireball and a Book. You can make a portable nuke.
Think about it.
You may die, but so would everything else in a 120ft radius of the opening of that bag. Provided it isn't immune to Fire.
Sub whatever your preferred spell is. Including concentration spells.....
You would need to first get it to focus for an hour to attune to it. So pretty unlikely.
The key component to my ATB (all terrain barbarian)
Sooooo... According to https://forgottenrealms.fandom.com/, it creates a layer of air around the user so that they can breathe... Which leaves me with a few questions...
Number 1: Does it mean that I won't get wet when going underwater? That in itself would be really funny!
Number 2: But... If I make a living object (like a ring) wear the necklace, and encase it in a proto-gasmask, couldn't I breathe in a vacuum? Sure, it doesn't solve the pressure problem, but at least I can breathe anywhere... And wouldn't that also make me immune to any inhaled harmful gases?
Sincerely, a DM who loves OP characters a bit too much...
a living version would be a scarf sized slug that has little tentacles that burrow into the throat pushing oxygen from the slug into your lungs
This item is perfect for spelljammers, being able to protect them from the airless void that is Wildspace.
Would this work for Locathahs "Limited Amphibiousness"?
So the necklace helps you breathe underwater and stuff but would it help underwater pressure?
If you're inside a portable hole or bag of holding can you breathe indefinitely?
How would one go about attuning this item to say... A fish?
I would say keep the fish in a tank it can't escape from, with you inside it. Have the tank open in the top but high enough that you could breath and the fish won't escape. The fish needs to be willing, and also pretty big. Assuming this item was made for, say, medium or small creatures. THAT'S STILL A MONSTER OF A FISH! Though you might find a way to make the necklace smaller via Enlarge/Reduce. Give it words of encouragement while you spend the next hour in a tank. Have fun!
Against "...the breath weapons of some dragons"??? Which dragons are we talking about?
Armor of Invulnerability (how do you do the tooltip/link thing?) would do the trick for protection, with the caveats caused by undefined rules I explained in my post over there. Winged Boots, based on description alone, should do the trick for propulsion, but a) you'll have to rest them, and b) wings shouldn't be able to fly you in a vacuum. Then again, the wings are definitely way to small to lift a person unless they're incredibly fast, so they could just be cosmetic. Or, they could simply be magically enhanced (so functionally identical to if they were just cosmetic, with the exception of the wings actually being necessary).
Green dragons exhale "poisonous gas," blues and bronzes exhale "lightning," bronzes can also exhale "repulsion energy," golds, brasses, and reds exhale "fire," golds can also exhale "gas" that weakens creatures, brasses also exhale "sleep gas," white and silver dragons both exhale "an icy blast," silvers can also exhale "paralyzing gas," black and copper dragons exhale "acid," and coppers also exhale "gas" that slows creatures.
So, I'd say that green dragons' breath weapons, as well as the debuff breaths of gold, brass, silver and copper dragons are all definitely are protected against by the necklace. On the other hand, bronzes' "repulsion energy" is definitely not a gas. Also, since lightning is a plasma, rather than a gas, it's also exempt (though this likely isn't the intended meaning of "harmful gases," but I'd still rule it the same way based on the line of reasoning in the following paragraph.)
"An icy blast" could reasonably be seen either way, but it seems to be meant to protect only against gases that work by some reaction your body has to it, not its low temperature. Otherwise, this would be granting you advantage on saves against exhaustion from extreme cold. Likewise, even though flames are gaseous, I don't think this should protect against them. That just leaves "acid," which could be gaseous or liquid. Either way, it doesn't seem completely right that it should be considered among the things this protects against just because it's above its boiling point. Hope this helps.