Jinx is a character in Riot Games' League of Legends media franchise. She was introduced as a playable champion in the October 2013 update for the 2009 video game of the same name, which was complemented by the animated music video "Get Jinxed" to commemorate her official debut. Jinx is depicted as a manic and impulsive criminal from Zaun who serves as the archenemy of the Piltover enforcer Vi. The Netflix animated series Arcane explores the character's origin story as Powder, Vi's younger sister who, following a series of family tragedies, is taken in and raised by the crime lord Silco.

League of Legends (LoL), commonly referred to as League, is a 2009 multiplayer online battle arena video game developed and published by Riot Games. Inspired by Defense of the Ancients, a custom map for Warcraft III, Riot's founders sought to develop a stand-alone game in the same genre. Since its release in October 2009, League has been free-to-play and is monetized through purchasable character customization. The game is available for Microsoft Windows and macOS.