Every prophecy has a deadline.
Hers is the next Super Blue Blood Moon-just nine months away.
Aila Foster has spent her life searching the stars for answers. As an aspiring astrochemist, she believes every mystery has a scientific explanation-until two mysterious beings appear beneath a blood moon and take her through a hidden portal into another world.
There, she discovers an impossible truth.
She and her twin sister were hidden on Earth as infants after an immortal emperor slaughtered their royal bloodline.
Now, with the rare Super Blue Blood Moon fast approaching, an ancient prophecy is awakening.
It foretells that when the royal twin heirs of one realm unite with the royal twin heirs of another before the celestial convergence, they become the only contenders with the right to challenge the emperor for his throne-and prevent him from casting both worlds into eternal darkness.
As centuries of secrets unravel, loyalties are tested, and destiny demands more than she is willing to give, Aila must decide whom she can trust before the prophecy chooses for her.
Because when the Super Blue Blood Moon rises...
...one throne will decide the fate of two worlds.
Perfect for readers who love The Cruel Prince, Fourth Wing, A Court of Thorns and Roses, and Harry Potter, Empire of Silver and Gold is an epic portal romantasy featuring hidden royalty, royal intrigue, ancient prophecy, dangerous magic, slow-burn romance, impossible choices, and a breathtaking world where science collides with destiny.