Ember in the Ashes 3 Book Set by Sabaa Tahir.

An Ember in the Ashes Series by Sabaa Tahir A bestselling young adult dystopian fantasy saga, An Ember in the Ashes is set in a world inspired by ancient Rome. The series is known for its brutal empire, morally complex characters, and its powerful blend of romance, rebellion, and destiny. An Ember in the Ashes (2015) Laia, a young Scholar girl living under the oppressive Martial Empire, risks everything to save her brother after he’s arrested for treason. She joins the resistance as a spy within the Empire’s military academy. There, she crosses paths with Elias, an elite soldier secretly yearning for freedom from his violent fate. Together, they become entangled in rebellion, forbidden love, and a prophecy that could change their world. A Torch Against the Night (2016) Laia and Elias flee the Empire on a perilous quest to rescue her brother from the Empire’s most secure prison. Pursued by enemies and betrayed at every turn, they fight to survive. Meanwhile, Helene, Elias’s friend and the new Blood Shrike, is ordered to hunt him down, torn between loyalty, love, and duty as dark magic rises. A Reaper at the Gates (2018) War engulfs the Empire. Laia battles to save her people and stop the vengeful Nightbringer, a powerful jinn. Elias, now the Soul Catcher, struggles between his fading humanity and his duty to the dead. Helene must protect her crumbling Empire and family as destiny, prophecy, and war collide.