League of Legends is going through a momentous change to its calendar starting in 2025, with the 15-year-old MOBA now hosting three seasons through every twelve-month cycle.

These three League seasons will each have their own “distinct” themes designed to expand Runeterra’s narrative, build competitive progression, and dictate update plans from the Riot Games development team. There will also be a new League champion released each and every season that ties directly into those themes and updates, with the three seasons across any given year then closely connecting through champs and lore.