That baby will live forever

Hasbro said on the subject of Twilight and Cadance who accended that they are a different type of alicorn then Celestia and Luna who where born that way. Now Flurry Heart IS by Hasbro's logic an immortal alicorn like the sun goddess. They just had to make the baby an alicorn. Now you may "and the part about being an immortal?" ah well it's the eyes. All the other babies we've seen so far had simple one color eyes. She has eyes of a child much older. Now if all the babies portrailed from now on have those well it just an artstyle evolution but if they are left unchanged well...