Sky continues its partnership with The Ocean Cleanup. The majority of in-game items available for purchase during Days of Nature will support real-world cleanup efforts in oceans and waterways. There will also be a Days of Nature event, which prompts players to restore the Sanctuary Islands in Sky to their natural glory. The event returns every year with new goals for players that reflect the real-world challenges faced by The Ocean Cleanup and other programs working to remove as much plastic trash from our oceans.