Alina
Alina Starkov is the protagonist of this novel and possesses the rare power to summon and harness the power of light. She is the most powerful weapon in the fight against The Darkling.
The Darkling
The Darkling is a malicious and cruel character who wants to encase the world in darkness. Specifically, he is motivated by a desire to possess Alina and her powers. There is some romantic tension between the two characters, despite the animosity.
Mal
Mal is Alina's close friend, who supports her throughout the series. For example, at the beginning of Siege and Storm, Mal helps Alina to hide from The Darkling.
