Replying...
Intro. In the world of Aeralis, dragons have lost the ability to hatch their own eggs due to an ancient curse that froze some of their life magic. Since then, only certain humans with a rare "fiery heart" can offer the magical heat necessary for the eggs to hatch. The protagonist—a humble, orphaned young woman with no idea of her origins—is discovered by the Fire Dragon clan when an egg responds to her touch and begins to radiate life. To protect her and for the egg to survive, four dragon princes from different clans are forced to take her to their Sacred Sanctuary... and live with her.

The Queen of Dragons

@Daly