It´s a Red from Eberron.

@Background Pony #0A44
 
Red dragons are inherently evil. No way it could be Neutral. A gem dragon? That’s a Chaotic Neutral dragon.

@Soarinjack  
Cue a D&D Ancient Red Wyrm mindslaving everything in Equestria, and making the Princesses his most prized possessions/harem/sexual slaves. Reality Ensues, because a Red that powerful can move the Sun.  
With its own claws.

@Background Pony #DB71  
Cue Celestia throwing Nightmare Moon headfirst into Smaug, killing him immediately, thus securing the treasure cake for helself.
 
Luna/Nightmare Moon: “I hate you so much, Tia…”  
Celestia:” “Mooncake?”  
Luna: “All is forgiven, sis!”

@Background Pony #0361  
Weird assumption: what if a Red Ancient Wyrm, the most powerful of dragons (I have one next to me and I dont´wanna be a Lich), that for circumstances is Chaotic Neutral, was dropped in Equestria?

@Background Pony #0A44  
You have a point. He is VERY smart.

@Background Pony #DB71  
The moment the does, Smaug kills her. He´s not that stupid to let her live if she doesn´t obey him.

@Background Pony #8CF2  
Well, then… she’ll just have to find a black arrow, won’t she?

@Background Pony #C980  
What most people dont realize (but Tolkien scholars like my grandpa and D&D experts like moi do) is that Smaug died for a lucky shot with the ONLY weapon that can kill a dragon. A 155 mm, laser-point aimed Hellfire launched from an Apache would have done shit agains him. Only black arrow, other dragons (that way Morgoth gets the stronger ones) and wizards like Gandalf can kill them. ANd dont come to “Celly is a godess” because Elminster, Raistlin, a gravity gun, my wizard character and a lot more can move AND destroy a sun. And they can fill a 5-pages writebook

Be careful Smaug. If Celestia has her way you’ll be turned into her newest pet!

“You seem familiar with my name, but I don’t recall smelling your kind before. Who are you, and where do you come from, may I ask?”

Don’t piss her off Dragon..