The Fallen Star

Original idea by @witch_named_willow where they had this concept but with Sunny. What if Morrowseer lost the nightwing egg? Who would his replacement be? What would Starflight be like if he was never given that name, grew up outside and away from any guardians and volcanoes, without any friends or siblings, born under all three moons, and (arguably) most importantly; no scrolls? Would he even be able to scrape by? And what about the Dragonets of Destiny? Who would they get instead of the intelligent scroll worm?