Birthday: League of Legends A Day Like Today October 27, 13 Years Ago in 2009, League of Legends was Officially Release : r/loreofleague

Birthday: Legends of Runeterra On a day like today April 30, 3 years ago in 2020, Legends of Runeterra was Released : r/loreofleague

Birthday: Corki A Day Like Today September 19, 14 Years Ago in 2009, Corki, The Daring Bombardier was Released : r/loreofleague

League of Legends Retrospective 01 - Release Version (Fall 2009)

Birthday: Leblanc A day like today, November 2, 12 years ago in 2010, Leblanc, The Deceiver was Released : r/LegendsOfRuneterra

Birthday: Corki A Day Like Today September 19, 14 Years Ago in 2009, Corki, The Daring Bombardier was Released : r/loreofleague

League of Legends (2009)

oct 27, 2009 - League of Legends (LOL) (Timeline)

Birthday: Senna On this day, November 10, 4 year ago in 2019, Senna, The Redeemer was Released : r/loreofleague

League of Legends' lore keeps on expanding - Polygon