Daneasaur 
"[@TrukkinDuck":](/images/2939088#comment_51573
)
Not possible as they pre-date Luna and Celestia and after Tirek, Cozy Glow, and Chrysalis cause enough mayhem, they return. They are everlasting.
Not possible as they pre-date Luna and Celestia and after Tirek, Cozy Glow, and Chrysalis cause enough mayhem, they return. They are everlasting.