Elden Ring's Shadow of the Erdtree DLC releases on the day of Summer Solstice for many players across the world, and fans think it is a reference to the iconic Dark Souls "Praise The Sun" meme. Depending on where players are, they will be able to access Elden Ring's Shadow of the Erdtree DLC on June 20th or June 21st, and the former happens to be the longest day in a calendar year.