Furyborn

When assassins ambush her best friend, Rielle risks everything to save him, exposing herself as one of a pair of prophesied queens. To prove she is the Sun Queen Rielle must endure seven elemental magic trials. If she fails, she will be executed unless the trials kill her first. 1000 years later, a bounty hunter for the Undying Empire, Eliana believes herself untouchable until her mother vanishes. As Rielle and Eliana fight in a cosmic wars their stories intersect.