@Riot Can I have a HD lunar empress lux wallpaper?

Dear Riot: In the past, the event s comes with HD wallpapers that have League of Legends label in the corner(Star guardian, PROJECT Hunters). But after the LOL display app came online, it seems there is no need for wallpaper download. But please, LOL display doesn't have wallpaper that is clear enough. I really want an official (with LOL label) 1920x1080 Lunar Empress Lux Splash Art. I will be really appreciated if we can receive wallpaper again(as downloadble).