A Double Sacrifice

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.

Blurb: 

Prince Kenwei has begun dreaming the dreams meant for his twin sister. His sleep was haunted by visions that should be calling to her, not him and his sister had no dreams at all. The ancient ritual that will bind his twin to the lake god — a fate every royal daughter has accepted without question - was only days away. 

Twins had never been born to a Deliverance King. Now Kenwei must face a terrifying possibility that the gods may have made a mistake…and if they have, the ritual meant to save the kingdom could destroy his sister instead.