Derpyfan
Lunar Supporter - Helped forge New Lunar Republic's freedom in the face of the Solar Empire's oppressive tyrannical regime (April Fools 2023).
Non-Fungible Trixie -
Preenhub - We all know what you were up to this evening~
Artist -

@Brightylovess  
Pretty sure it’s only been ten to twenty years.
Brightylovess

@Background Pony #DA86  
That’s shilly. They are probably dead.
Derpyfan
Lunar Supporter - Helped forge New Lunar Republic's freedom in the face of the Solar Empire's oppressive tyrannical regime (April Fools 2023).
Non-Fungible Trixie -
Preenhub - We all know what you were up to this evening~
Artist -

@Background Pony #EE28  
They’re not going to say anything. Not yet anyway.
Background Pony #B645
But seriously, someone ask the writer and put it to bed. I’d honestly prefer if she was unrelated entirely.
Background Pony #B645
Background Pony #2554
Hey plot-twist: what if she’s actually the daughter of Firelight and Stellar Flare? :P Which means she’s the half-sister of both Starlight and Sunburst!
VermiIIion
My Little Pony - 1992 Edition
A Really Hyper Artist - 500+ images under their artist tag
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
A Really Classy Artist - 250+ images under their artist tag
An Artist Who Rocks - 100+ images under their artist tag
Artist -

@proto29  
I don’t ship it or not, I just know my research too lmao
proto29

le grand rêveur
@VermiIIion
 
I’d say you joked.  
this kind of scenario is too ridiculous for me.
 
Regarding me on the shipping:  
I prefer to look for the most logical scenarios.  
Some will tell me that I am wrong about certain couples, but I expect them to make arguments.  
knowledge researched to understand, belief justified by the same answer.
Background Pony #FB5E
@VermiIIion
 
Nostalgia Critic:
 
You know! For kids! 😱
Background Pony #FB5E
@proto29
 
Better late than never, I always say. 😆
VermiIIion
My Little Pony - 1992 Edition
A Really Hyper Artist - 500+ images under their artist tag
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
A Really Classy Artist - 250+ images under their artist tag
An Artist Who Rocks - 100+ images under their artist tag
Artist -

@Background Pony #3D1E  
Or the princess sisters just got busy with each other ;^)
proto29

le grand rêveur
@Background Pony #3D1E
 
You said she’d find the instructions how to make babies?  
how long did it take them to do that? 3000 years
Background Pony #FB5E
Here’s another fan theory…
 
Princess Celestia retired so that she and Luna could start a family of their own, met a stallion at a bar, 9 months later… BOOM!
 
Luster Dawn was born.
tehwatever
Shimmering Smile - Celebrated the 10th anniversary of Equestria Girls!
Lunar Supporter - Helped forge New Lunar Republic's freedom in the face of the Solar Empire's oppressive tyrannical regime (April Fools 2023).
Non-Fungible Trixie -
Twinkling Balloon - Took part in the 2021 community collab.
Artist -
Ten years of changes - Celebrated the 10th anniversary of MLP:FiM!
Friendship, Art, and Magic (2020) - Took part in the 2020 Community Collab
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.

@Subliminal Broessiv’t  
…you know I would REALLY want S10 just to see students coming up to her asking if she’s the Principal and Vice Principal’s kid.
 
Because there is no other way you could hint it even further, visually anyway. Who else has that balding side sweep? She even has a cutie mark very similar to Sunburst.
 
Also Starlight personally training Luster in the art of magic combat could be super cool.
 
DHX please.
Amm
Not a Llama - Happy April Fools Day!

Shoutout to Cammy
@Subliminal Broessiv’t  
That all applies to being Twilight’s personal student as well. Or knowing about her accomplishments. Or knowing anything about Equestrian history.
Subliminal Broessiv't

I can’t imagine the child of someone who personally fought alongside Twilight to save Equestria through friendship would think that friendship is a waste of time. Luster Dawn would have at least known that Twilight and her friends were still close, since her parents would have been a part of that every now and again. It’s a decent theory, but it misses important contradictory details.
tehwatever
Shimmering Smile - Celebrated the 10th anniversary of Equestria Girls!
Lunar Supporter - Helped forge New Lunar Republic's freedom in the face of the Solar Empire's oppressive tyrannical regime (April Fools 2023).
Non-Fungible Trixie -
Twinkling Balloon - Took part in the 2021 community collab.
Artist -
Ten years of changes - Celebrated the 10th anniversary of MLP:FiM!
Friendship, Art, and Magic (2020) - Took part in the 2020 Community Collab
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.

@FlurryHboi  
I refuse to accept this. I want Starlight as Main character and in post-Princess-Princess Twilight we could have Luster as main character and judging by her attitude she’s basically a more well-mannered Starlight, which I’m okay with.
 
Also I’m interested in how Luster interacts with Starlight. Please DHX don’t leave yet!
hironakamura
Artist -

@proto29  
I think assuming Luster didn’t know Ponyville or the school was jumping to conclusions too. If you notice, it was the only place she visited smiling. It was also the only place that had a family of characters that directly acknowledged her presence. You can even assume as far as saying Luster knew Ocellus and Smolder. With the “other families” she clearly didn’t know them nor did any of them even tried to say hello to Luster.
FlurryHboi
Wallet After Summer Sale -

I love Flurry
@tehwatever  
well, because they want money, and lauren isgon
tehwatever
Shimmering Smile - Celebrated the 10th anniversary of Equestria Girls!
Lunar Supporter - Helped forge New Lunar Republic's freedom in the face of the Solar Empire's oppressive tyrannical regime (April Fools 2023).
Non-Fungible Trixie -
Twinkling Balloon - Took part in the 2021 community collab.
Artist -
Ten years of changes - Celebrated the 10th anniversary of MLP:FiM!
Friendship, Art, and Magic (2020) - Took part in the 2020 Community Collab
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.

You know what’s hilarious?  
Starlight was Twilight’s very first proper student (Sunset was another thing) so it kinda makes sense why she takes a liking to Luster Dawn, which is the first Starlight Clone.
 
What’s even more hilarious is that, had we another season, it’d actually feature a Starlight Clone as THE Main Character. And considering she lives in Ponyville under Starlight’s direct supervision, we will also see MORE Starlight!
 
Dammit DHX, why pull the plug when it about to git gud?
FlurryHboi
Wallet After Summer Sale -

I love Flurry
@UserAccount  
indeed
UserAccount
Duck - User has been known to often resemble a waterfowl
Duck - User has been known to often resemble a waterfowl
My Little Pony - 1992 Edition
Thread Starter - Started a thread with over 100 pages
Wallet After Summer Sale -

#1 Spikeabuse Fan
No, she’s Starlight and Trixie’s kid. Sunburst was just the sperm donor.
VermiIIion
My Little Pony - 1992 Edition
A Really Hyper Artist - 500+ images under their artist tag
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
A Really Classy Artist - 250+ images under their artist tag
An Artist Who Rocks - 100+ images under their artist tag
Artist -

@blacksunset  
Depends on your point of view, I like that I can interpret her as their half-sibling, while others dislike that theory, and that’s what is great about interpretation.
hironakamura
Artist -

@Background Pony #6F03  
Maybe I’ll do something about that. After an Infinity Train fan art.
Background Pony #FB5E
Which means in Luster’s view, if Starlight and Sunburts ever git together it’d be gross as hell.
The grosser the better, right? 😏