Aru Shah: City of Gold: Pandava, cartea 4

Aru her sisters must find their mentors Hanuman and Urvashi in Lanka, the city of gold, before war breaks out between the devas and asuras. Aru has just made a wish on the tree of wishes, but she can't remember what it was. She's sure she didn't wish for a new sister, one who looks strangely familiar and claims to be the Sleeper's daughter...