Kai'Sa, known as the Daughter of the Void, is a champion in League of Legends. She is a marksman with the unique ability to adapt and evolve, thanks to her symbiotic suit derived from a void creature. Kai'Sa survived the Void's horrors through sheer will and resilience, merging with a living suit to fight back. Her role in the game is to deal sustained damage from a distance, utilizing her high mobility and strong single-target focus. As a character, she embodies determination, survival, and the duality of humanity and the Void.