Darth Sonic
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.

@SRD639  
That’s better than non-existence.
 
Besides which, you just responded to a Niggoslav post with deadly seriousness. I’d advise against that as he is rarely fully serious himself.
SRD639
The End wasn't The End - Found a new home after the great exodus of 2012

@Niggoslav_Krawczyk  
Must I repeat myself? All good things must come to an end. It doesn’t matter if they gave themselves amnesia, they’d be given new memories that will fade away soon like the others.
Niggoslav_Krawczyk
Duck - Niggoslav_Kwaczyk
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
A Perfectly Normal Pony - Drinky_Butt
The End wasn't The End - Found a new home after the great exodus of 2012

#Trump-2025
@SRD639 pfah, a truly good immortal would stop giving a crap before their primary life cycle was past! And if they couldn’t take it, there’s always giving themselves amnesia like The Nameless One! And you could always simply ‘marry’ yourself to something even more timeless, like your nation or to the ecology! Become some omnipotent hippie space elf.
SRD639
The End wasn't The End - Found a new home after the great exodus of 2012

@Darth Sonic  
There is no solution. That kind of gift would be beyond Celestia’s power. Face it.. All good things must come to an end. Is it too much just to let mother nature take its path? You’re born… you live… you die…
 
full
Darth Sonic
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.

@SRD639  
Solution: make everyone functionally immortal and colonize space to make living room.
SRD639
The End wasn't The End - Found a new home after the great exodus of 2012

@Darth Sonic  
Immortality has its upsides and its downsides. But its downsides have more effect because it would be Psychologically and Emotionally painful to go through. Just think about how Celestia and Luna went through it. Living for 2000 years… and they have watched and seen their subjects, friends, and loved ones pass away.
 
Being given Immortality has its severe consequences… And more than likely will stick to you.. forever.
Niggoslav_Krawczyk
Duck - Niggoslav_Kwaczyk
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
A Perfectly Normal Pony - Drinky_Butt
The End wasn't The End - Found a new home after the great exodus of 2012

#Trump-2025
@Fuedra American ‘education’
Fuedra

@Mad Black  
What is it with people mixing up the words immortal and invulnerable. Immortal just means you will not die of old age, Invulnerable means you cannot be harmed by any outside force.
thps48
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Wallet After Summer Sale -

Young Leosword
@Darth Sonic  
I… Don’t know… :C
Darth Sonic
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.

@thps48  
Yes what?
thps48
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Wallet After Summer Sale -

Young Leosword
@Darth Sonic  
…Yes? <.<
Darth Sonic
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.

Because it HAS to be one or the other. Immortality can’t possibly be an incredibally complex ordeal with both downsides and upsides in equal measure.
 
Nope! It’s either funerals all the time or nothing but orgies!
Princess♥Luna

Hah, Brilliant!
TARINunit9
Lunar Supporter - Helped forge New Lunar Republic's freedom in the face of the Solar Empire's oppressive tyrannical regime (April Fools 2023).
Twinkling Balloon - Took part in the 2021 community collab.
Dream Come True! - Participated in the MLP 9th Anniversary Event
Not a Llama - Happy April Fools Day!

@Barhandar  
>Celestia and Luna, given their frequent imprisonment in places, are probably incompletely immortal and can be injured and even killed
 
I don’t follow your logic. Wouldn’t frequent imprisonment be a sign of complete immortality? It would imply that, since they can’t be killed, their enemies have to settle for the next best thing
Barhandar
Perfect Pony Plot Provider - Uploader of 10+ images with 350 upvotes or more (Questionable/Explicit)
Friendship, Art, and Magic (2020) - Took part in the 2020 Community Collab
The Magic of Friendship Grows - For helping others attend the 2020 Community Collab
Dream Come True! - Participated in the MLP 9th Anniversary Event
Toola Roola - For helping others attend the 2019 Community Collab
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends
A Tale For The Ages - Celebrated MLP's 35th Anniversary and FiM's 8th Anniversary
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Helpful Owl - Drew someone's OC for the 2018 Community Collab

(twi|pony)booru.org
@Barhandar  
Speaking of which, maybe we’re all immortals in a dead universe, imagining this world in its entirety, and after dying we’ll just go back to imagining life?
Barhandar
Perfect Pony Plot Provider - Uploader of 10+ images with 350 upvotes or more (Questionable/Explicit)
Friendship, Art, and Magic (2020) - Took part in the 2020 Community Collab
The Magic of Friendship Grows - For helping others attend the 2020 Community Collab
Dream Come True! - Participated in the MLP 9th Anniversary Event
Toola Roola - For helping others attend the 2019 Community Collab
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends
A Tale For The Ages - Celebrated MLP's 35th Anniversary and FiM's 8th Anniversary
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Helpful Owl - Drew someone's OC for the 2018 Community Collab

(twi|pony)booru.org
tl;dr: complete immortality is bad and boring, though if you’re perpetuum mobile as well you can just imagine your own universe when this one meets its end. Incomplete immortality (no senescence, no loss of function, regeneration of things but still can be killed or commit suicide if thorough enough) is awesome though.
 
Celestia and Luna, given their frequent imprisonment in places, are probably incompletely immortal and can be injured and even killed, but show’s for kids so they can’t show that.
dsagent
Lunar Supporter - Helped forge New Lunar Republic's freedom in the face of the Solar Empire's oppressive tyrannical regime (April Fools 2023).
Bronze Bit -
The End wasn't The End - Found a new home after the great exodus of 2012

The Good Hunter
As some who has had a near death experience my reaction would be similar to the second one.
umfodrol

@Mad Black  
Since others have handled your first point, I’ll handle the second. While ‘immortal’ literally means “not susceptible to death”, it is quite commonly used to mean “not susceptible to old age or disease; still kill-able”, and many mythologies have examples of gods or goddesses being slain (Egypt: Osiris; Norse: Baldr; Shinto: Uke Mochi; the list goes on)
Niggoslav_Krawczyk
Duck - Niggoslav_Kwaczyk
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
A Perfectly Normal Pony - Drinky_Butt
The End wasn't The End - Found a new home after the great exodus of 2012

#Trump-2025
@Lathius In b4 Twilight not keeping her wings clean & preened gives all her friends advanced cases of feather flu. Even the non-pegasi.
ArrJaySketch
My Little Pony - 1992 Edition
Thread Starter - Started a thread with over 100 pages
Wallet After Summer Sale -
Birthday Cake - Celebrated MLP's 7th birthday
Artist -
The End wasn't The End - Found a new home after the great exodus of 2012

@Lathius  
This.
 
Also, in real life, someone among your friends and family is always going to be the last to die, sometimes by decades. No friends can replace the ones we’ve left behind, but it’s important to not live in isolation. It’s all the more reason to simply enjoy the moment for what it is. :)
Bhazor

I agree with this.  
  • Someone facing the prospect of his 26th birthday in a couple weeks.
Lathius

I exist, probably.
@Mad Black  
“Concern about her friends and family” what? It’s not like because she’s immortal her friends are suddenly stricken with illness and not going to lead full lives.
Mad Black
Cool Crow - "Caw!" An awesome tagger
Magnificent Metadata Maniac - #1 Assistant
Speaking Fancy - For helping with translations
The End wasn't The End - Found a new home after the great exodus of 2012

@umfodrol  
It is not the fear which makes the 20 year old more mature in my eys. It is her concern about her friends and family. That she seems to think one or two steps ahead. The other is more selfish, at least with this kind of phrasing.  
Probably most would react like the second one, at first, but sooner or later they would realize that it is course as well as a blessing to life forever.
 
(Also it is more like that Celestia and Luna aren’t really immortal, like vampires or elf aren’t really immortal. Which means the can’t die of old age, because they aren’t really aging, the just stay young and healthy, (probably immune to many illnesses too) but they can be wounded and killed like almost everybody else.)
redweasel
Duck - "someone befriended them, saved them, coaxed them out of their shell, and showed them that sex is nothing to be afraid of. I’m kind of envious of that rape victim"

Fuzzbutt
this is glorious
Beau Skunky
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends
Cool Crow - "Caw!" An awesome tagger
Magnificent Metadata Maniac - #1 Assistant
Artist -

Now comes super-sized!
@Niggoslav_Krawczyk  
Now that you’ve said that, somebody is going to fanfic it now. (And I’ll probably read it.)